/* Generated by Cython 0.29.15 */

#define PY_SSIZE_T_CLEAN
#include "Python.h"
#ifndef Py_PYTHON_H
    #error Python headers needed to compile C extensions, please install development version of Python.
#elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
    #error Cython requires Python 2.6+ or Python 3.3+.
#else
#define CYTHON_ABI "0_29_15"
#define CYTHON_HEX_VERSION 0x001D0FF0
#define CYTHON_FUTURE_DIVISION 1
#include <stddef.h>
#ifndef offsetof
  #define offsetof(type, member) ( (size_t) & ((type*)0) -> member )
#endif
#if !defined(WIN32) && !defined(MS_WINDOWS)
  #ifndef __stdcall
    #define __stdcall
  #endif
  #ifndef __cdecl
    #define __cdecl
  #endif
  #ifndef __fastcall
    #define __fastcall
  #endif
#endif
#ifndef DL_IMPORT
  #define DL_IMPORT(t) t
#endif
#ifndef DL_EXPORT
  #define DL_EXPORT(t) t
#endif
#define __PYX_COMMA ,
#ifndef HAVE_LONG_LONG
  #if PY_VERSION_HEX >= 0x02070000
    #define HAVE_LONG_LONG
  #endif
#endif
#ifndef PY_LONG_LONG
  #define PY_LONG_LONG LONG_LONG
#endif
#ifndef Py_HUGE_VAL
  #define Py_HUGE_VAL HUGE_VAL
#endif
#ifdef PYPY_VERSION
  #define CYTHON_COMPILING_IN_PYPY 1
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #undef CYTHON_USE_TYPE_SLOTS
  #define CYTHON_USE_TYPE_SLOTS 0
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #if PY_VERSION_HEX < 0x03050000
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #undef CYTHON_USE_UNICODE_INTERNALS
  #define CYTHON_USE_UNICODE_INTERNALS 0
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #undef CYTHON_AVOID_BORROWED_REFS
  #define CYTHON_AVOID_BORROWED_REFS 1
  #undef CYTHON_ASSUME_SAFE_MACROS
  #define CYTHON_ASSUME_SAFE_MACROS 0
  #undef CYTHON_UNPACK_METHODS
  #define CYTHON_UNPACK_METHODS 0
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
  #undef CYTHON_USE_DICT_VERSIONS
  #define CYTHON_USE_DICT_VERSIONS 0
  #undef CYTHON_USE_EXC_INFO_STACK
  #define CYTHON_USE_EXC_INFO_STACK 0
#elif defined(PYSTON_VERSION)
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 1
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #undef CYTHON_USE_ASYNC_SLOTS
  #define CYTHON_USE_ASYNC_SLOTS 0
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
  #undef CYTHON_USE_DICT_VERSIONS
  #define CYTHON_USE_DICT_VERSIONS 0
  #undef CYTHON_USE_EXC_INFO_STACK
  #define CYTHON_USE_EXC_INFO_STACK 0
#else
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 1
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYTYPE_LOOKUP
    #define CYTHON_USE_PYTYPE_LOOKUP 0
  #elif !defined(CYTHON_USE_PYTYPE_LOOKUP)
    #define CYTHON_USE_PYTYPE_LOOKUP 1
  #endif
  #if PY_MAJOR_VERSION < 3
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYLONG_INTERNALS
    #define CYTHON_USE_PYLONG_INTERNALS 0
  #elif !defined(CYTHON_USE_PYLONG_INTERNALS)
    #define CYTHON_USE_PYLONG_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_PYLIST_INTERNALS
    #define CYTHON_USE_PYLIST_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #if PY_VERSION_HEX < 0x030300F0
    #undef CYTHON_USE_UNICODE_WRITER
    #define CYTHON_USE_UNICODE_WRITER 0
  #elif !defined(CYTHON_USE_UNICODE_WRITER)
    #define CYTHON_USE_UNICODE_WRITER 1
  #endif
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #ifndef CYTHON_FAST_THREAD_STATE
    #define CYTHON_FAST_THREAD_STATE 1
  #endif
  #ifndef CYTHON_FAST_PYCALL
    #define CYTHON_FAST_PYCALL 1
  #endif
  #ifndef CYTHON_PEP489_MULTI_PHASE_INIT
    #define CYTHON_PEP489_MULTI_PHASE_INIT (PY_VERSION_HEX >= 0x03050000)
  #endif
  #ifndef CYTHON_USE_TP_FINALIZE
    #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1)
  #endif
  #ifndef CYTHON_USE_DICT_VERSIONS
    #define CYTHON_USE_DICT_VERSIONS (PY_VERSION_HEX >= 0x030600B1)
  #endif
  #ifndef CYTHON_USE_EXC_INFO_STACK
    #define CYTHON_USE_EXC_INFO_STACK (PY_VERSION_HEX >= 0x030700A3)
  #endif
#endif
#if !defined(CYTHON_FAST_PYCCALL)
#define CYTHON_FAST_PYCCALL  (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1)
#endif
#if CYTHON_USE_PYLONG_INTERNALS
  #include "longintrepr.h"
  #undef SHIFT
  #undef BASE
  #undef MASK
  #ifdef SIZEOF_VOID_P
    enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) };
  #endif
#endif
#ifndef __has_attribute
  #define __has_attribute(x) 0
#endif
#ifndef __has_cpp_attribute
  #define __has_cpp_attribute(x) 0
#endif
#ifndef CYTHON_RESTRICT
  #if defined(__GNUC__)
    #define CYTHON_RESTRICT __restrict__
  #elif defined(_MSC_VER) && _MSC_VER >= 1400
    #define CYTHON_RESTRICT __restrict
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_RESTRICT restrict
  #else
    #define CYTHON_RESTRICT
  #endif
#endif
#ifndef CYTHON_UNUSED
# if defined(__GNUC__)
#   if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
#     define CYTHON_UNUSED __attribute__ ((__unused__))
#   else
#     define CYTHON_UNUSED
#   endif
# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
#   define CYTHON_UNUSED __attribute__ ((__unused__))
# else
#   define CYTHON_UNUSED
# endif
#endif
#ifndef CYTHON_MAYBE_UNUSED_VAR
#  if defined(__cplusplus)
     template<class T> void CYTHON_MAYBE_UNUSED_VAR( const T& ) { }
#  else
#    define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x)
#  endif
#endif
#ifndef CYTHON_NCP_UNUSED
# if CYTHON_COMPILING_IN_CPYTHON
#  define CYTHON_NCP_UNUSED
# else
#  define CYTHON_NCP_UNUSED CYTHON_UNUSED
# endif
#endif
#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
#ifdef _MSC_VER
    #ifndef _MSC_STDINT_H_
        #if _MSC_VER < 1300
           typedef unsigned char     uint8_t;
           typedef unsigned int      uint32_t;
        #else
           typedef unsigned __int8   uint8_t;
           typedef unsigned __int32  uint32_t;
        #endif
    #endif
#else
   #include <stdint.h>
#endif
#ifndef CYTHON_FALLTHROUGH
  #if defined(__cplusplus) && __cplusplus >= 201103L
    #if __has_cpp_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH [[fallthrough]]
    #elif __has_cpp_attribute(clang::fallthrough)
      #define CYTHON_FALLTHROUGH [[clang::fallthrough]]
    #elif __has_cpp_attribute(gnu::fallthrough)
      #define CYTHON_FALLTHROUGH [[gnu::fallthrough]]
    #endif
  #endif
  #ifndef CYTHON_FALLTHROUGH
    #if __has_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH __attribute__((fallthrough))
    #else
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
  #if defined(__clang__ ) && defined(__apple_build_version__)
    #if __apple_build_version__ < 7000000
      #undef  CYTHON_FALLTHROUGH
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
#endif

#ifndef __cplusplus
  #error "Cython files generated with the C++ option must be compiled with a C++ compiler."
#endif
#ifndef CYTHON_INLINE
  #if defined(__clang__)
    #define CYTHON_INLINE __inline__ __attribute__ ((__unused__))
  #else
    #define CYTHON_INLINE inline
  #endif
#endif
template<typename T>
void __Pyx_call_destructor(T& x) {
    x.~T();
}
template<typename T>
class __Pyx_FakeReference {
  public:
    __Pyx_FakeReference() : ptr(NULL) { }
    __Pyx_FakeReference(const T& ref) : ptr(const_cast<T*>(&ref)) { }
    T *operator->() { return ptr; }
    T *operator&() { return ptr; }
    operator T&() { return *ptr; }
    template<typename U> bool operator ==(U other) { return *ptr == other; }
    template<typename U> bool operator !=(U other) { return *ptr != other; }
  private:
    T *ptr;
};

#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag)
  #define Py_OptimizeFlag 0
#endif
#define __PYX_BUILD_PY_SSIZE_T "n"
#define CYTHON_FORMAT_SSIZE_T "z"
#if PY_MAJOR_VERSION < 3
  #define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
  #define __Pyx_DefaultClassType PyClass_Type
#else
  #define __Pyx_BUILTIN_MODULE_NAME "builtins"
#if PY_VERSION_HEX >= 0x030800A4 && PY_VERSION_HEX < 0x030800B2
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a, 0, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
#else
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
#endif
  #define __Pyx_DefaultClassType PyType_Type
#endif
#ifndef Py_TPFLAGS_CHECKTYPES
  #define Py_TPFLAGS_CHECKTYPES 0
#endif
#ifndef Py_TPFLAGS_HAVE_INDEX
  #define Py_TPFLAGS_HAVE_INDEX 0
#endif
#ifndef Py_TPFLAGS_HAVE_NEWBUFFER
  #define Py_TPFLAGS_HAVE_NEWBUFFER 0
#endif
#ifndef Py_TPFLAGS_HAVE_FINALIZE
  #define Py_TPFLAGS_HAVE_FINALIZE 0
#endif
#ifndef METH_STACKLESS
  #define METH_STACKLESS 0
#endif
#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL)
  #ifndef METH_FASTCALL
     #define METH_FASTCALL 0x80
  #endif
  typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs);
  typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args,
                                                          Py_ssize_t nargs, PyObject *kwnames);
#else
  #define __Pyx_PyCFunctionFast _PyCFunctionFast
  #define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords
#endif
#if CYTHON_FAST_PYCCALL
#define __Pyx_PyFastCFunction_Check(func)\
    ((PyCFunction_Check(func) && (METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS)))))
#else
#define __Pyx_PyFastCFunction_Check(func) 0
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc)
  #define PyObject_Malloc(s)   PyMem_Malloc(s)
  #define PyObject_Free(p)     PyMem_Free(p)
  #define PyObject_Realloc(p)  PyMem_Realloc(p)
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030400A1
  #define PyMem_RawMalloc(n)           PyMem_Malloc(n)
  #define PyMem_RawRealloc(p, n)       PyMem_Realloc(p, n)
  #define PyMem_RawFree(p)             PyMem_Free(p)
#endif
#if CYTHON_COMPILING_IN_PYSTON
  #define __Pyx_PyCode_HasFreeVars(co)  PyCode_HasFreeVars(co)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno)
#else
  #define __Pyx_PyCode_HasFreeVars(co)  (PyCode_GetNumFree(co) > 0)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno)  (frame)->f_lineno = (lineno)
#endif
#if !CYTHON_FAST_THREAD_STATE || PY_VERSION_HEX < 0x02070000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#elif PY_VERSION_HEX >= 0x03060000
  #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet()
#elif PY_VERSION_HEX >= 0x03000000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#else
  #define __Pyx_PyThreadState_Current _PyThreadState_Current
#endif
#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT)
#include "pythread.h"
#define Py_tss_NEEDS_INIT 0
typedef int Py_tss_t;
static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) {
  *key = PyThread_create_key();
  return 0;
}
static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) {
  Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t));
  *key = Py_tss_NEEDS_INIT;
  return key;
}
static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) {
  PyObject_Free(key);
}
static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) {
  return *key != Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) {
  PyThread_delete_key(*key);
  *key = Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) {
  return PyThread_set_key_value(*key, value);
}
static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) {
  return PyThread_get_key_value(*key);
}
#endif
#if CYTHON_COMPILING_IN_CPYTHON || defined(_PyDict_NewPresized)
#define __Pyx_PyDict_NewPresized(n)  ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n))
#else
#define __Pyx_PyDict_NewPresized(n)  PyDict_New()
#endif
#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_TrueDivide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceTrueDivide(x,y)
#else
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_Divide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceDivide(x,y)
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && CYTHON_USE_UNICODE_INTERNALS
#define __Pyx_PyDict_GetItemStr(dict, name)  _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash)
#else
#define __Pyx_PyDict_GetItemStr(dict, name)  PyDict_GetItem(dict, name)
#endif
#if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND)
  #define CYTHON_PEP393_ENABLED 1
  #define __Pyx_PyUnicode_READY(op)       (likely(PyUnicode_IS_READY(op)) ?\
                                              0 : _PyUnicode_Ready((PyObject *)(op)))
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_LENGTH(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   PyUnicode_MAX_CHAR_VALUE(u)
  #define __Pyx_PyUnicode_KIND(u)         PyUnicode_KIND(u)
  #define __Pyx_PyUnicode_DATA(u)         PyUnicode_DATA(u)
  #define __Pyx_PyUnicode_READ(k, d, i)   PyUnicode_READ(k, d, i)
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  PyUnicode_WRITE(k, d, i, ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u)))
#else
  #define CYTHON_PEP393_ENABLED 0
  #define PyUnicode_1BYTE_KIND  1
  #define PyUnicode_2BYTE_KIND  2
  #define PyUnicode_4BYTE_KIND  4
  #define __Pyx_PyUnicode_READY(op)       (0)
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_SIZE(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i]))
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111)
  #define __Pyx_PyUnicode_KIND(u)         (sizeof(Py_UNICODE))
  #define __Pyx_PyUnicode_DATA(u)         ((void*)PyUnicode_AS_UNICODE(u))
  #define __Pyx_PyUnicode_READ(k, d, i)   ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  (((void)(k)), ((Py_UNICODE*)d)[i] = ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_SIZE(u))
#endif
#if CYTHON_COMPILING_IN_PYPY
  #define __Pyx_PyUnicode_Concat(a, b)      PyNumber_Add(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  PyNumber_Add(a, b)
#else
  #define __Pyx_PyUnicode_Concat(a, b)      PyUnicode_Concat(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\
      PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b))
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains)
  #define PyUnicode_Contains(u, s)  PySequence_Contains(u, s)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check)
  #define PyByteArray_Check(obj)  PyObject_TypeCheck(obj, &PyByteArray_Type)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format)
  #define PyObject_Format(obj, fmt)  PyObject_CallMethod(obj, "__format__", "O", fmt)
#endif
#define __Pyx_PyString_FormatSafe(a, b)   ((unlikely((a) == Py_None || (PyString_Check(b) && !PyString_CheckExact(b)))) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b))
#define __Pyx_PyUnicode_FormatSafe(a, b)  ((unlikely((a) == Py_None || (PyUnicode_Check(b) && !PyUnicode_CheckExact(b)))) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyString_Format(a, b)  PyUnicode_Format(a, b)
#else
  #define __Pyx_PyString_Format(a, b)  PyString_Format(a, b)
#endif
#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII)
  #define PyObject_ASCII(o)            PyObject_Repr(o)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBaseString_Type            PyUnicode_Type
  #define PyStringObject               PyUnicodeObject
  #define PyString_Type                PyUnicode_Type
  #define PyString_Check               PyUnicode_Check
  #define PyString_CheckExact          PyUnicode_CheckExact
  #define PyObject_Unicode             PyObject_Str
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
  #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
#else
  #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
  #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
#endif
#ifndef PySet_CheckExact
  #define PySet_CheckExact(obj)        (Py_TYPE(obj) == &PySet_Type)
#endif
#if CYTHON_ASSUME_SAFE_MACROS
  #define __Pyx_PySequence_SIZE(seq)  Py_SIZE(seq)
#else
  #define __Pyx_PySequence_SIZE(seq)  PySequence_Size(seq)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyIntObject                  PyLongObject
  #define PyInt_Type                   PyLong_Type
  #define PyInt_Check(op)              PyLong_Check(op)
  #define PyInt_CheckExact(op)         PyLong_CheckExact(op)
  #define PyInt_FromString             PyLong_FromString
  #define PyInt_FromUnicode            PyLong_FromUnicode
  #define PyInt_FromLong               PyLong_FromLong
  #define PyInt_FromSize_t             PyLong_FromSize_t
  #define PyInt_FromSsize_t            PyLong_FromSsize_t
  #define PyInt_AsLong                 PyLong_AsLong
  #define PyInt_AS_LONG                PyLong_AS_LONG
  #define PyInt_AsSsize_t              PyLong_AsSsize_t
  #define PyInt_AsUnsignedLongMask     PyLong_AsUnsignedLongMask
  #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
  #define PyNumber_Int                 PyNumber_Long
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBoolObject                 PyLongObject
#endif
#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
  #ifndef PyUnicode_InternFromString
    #define PyUnicode_InternFromString(s) PyUnicode_FromString(s)
  #endif
#endif
#if PY_VERSION_HEX < 0x030200A4
  typedef long Py_hash_t;
  #define __Pyx_PyInt_FromHash_t PyInt_FromLong
  #define __Pyx_PyInt_AsHash_t   PyInt_AsLong
#else
  #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
  #define __Pyx_PyInt_AsHash_t   PyInt_AsSsize_t
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyMethod_New(func, self, klass) ((self) ? PyMethod_New(func, self) : (Py_INCREF(func), func))
#else
  #define __Pyx_PyMethod_New(func, self, klass) PyMethod_New(func, self, klass)
#endif
#if CYTHON_USE_ASYNC_SLOTS
  #if PY_VERSION_HEX >= 0x030500B1
    #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods
    #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async)
  #else
    #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved))
  #endif
#else
  #define __Pyx_PyType_AsAsync(obj) NULL
#endif
#ifndef __Pyx_PyAsyncMethodsStruct
    typedef struct {
        unaryfunc am_await;
        unaryfunc am_aiter;
        unaryfunc am_anext;
    } __Pyx_PyAsyncMethodsStruct;
#endif

#if defined(WIN32) || defined(MS_WINDOWS)
  #define _USE_MATH_DEFINES
#endif
#include <math.h>
#ifdef NAN
#define __PYX_NAN() ((float) NAN)
#else
static CYTHON_INLINE float __PYX_NAN() {
  float value;
  memset(&value, 0xFF, sizeof(value));
  return value;
}
#endif
#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL)
#define __Pyx_truncl trunc
#else
#define __Pyx_truncl truncl
#endif


#define __PYX_ERR(f_index, lineno, Ln_error) \
{ \
  __pyx_filename = __pyx_f[f_index]; __pyx_lineno = lineno; __pyx_clineno = __LINE__; goto Ln_error; \
}

#ifndef __PYX_EXTERN_C
  #ifdef __cplusplus
    #define __PYX_EXTERN_C extern "C"
  #else
    #define __PYX_EXTERN_C extern
  #endif
#endif

#define __PYX_HAVE__pyarrow___flight
#define __PYX_HAVE_API__pyarrow___flight
/* Early includes */
#include <stdint.h>
#include "ios"
#include "new"
#include "stdexcept"
#include "typeinfo"
#include <memory>
#include <string.h>
#include <string>
#include <utility>
#include <vector>
#include <unordered_map>
#include <unordered_set>
#include <stdio.h>
#include "pythread.h"
#include "arrow/python/platform.h"
#include <Python.h>
#include "numpy/halffloat.h"
#include "arrow/api.h"
#include "arrow/result.h"
#include "arrow/python/common.h"
#include "arrow/util/key_value_metadata.h"
#include "arrow/builder.h"
#include "arrow/io/api.h"
#include "arrow/ipc/api.h"
#include "arrow/csv/api.h"
#include "arrow/json/options.h"
#include "arrow/json/reader.h"
#include "arrow/compute/api.h"
#include "arrow/python/api.h"
#include "arrow/python/init.h"
#include "arrow/python/pyarrow.h"
#include "arrow/python/config.h"
#include "arrow/python/inference.h"
#include "arrow/extension_type.h"
#include "arrow/python/extension_type.h"
#include "arrow/python/benchmark.h"
#include "arrow/util/compression.h"
#include "arrow/util/thread_pool.h"
#include "arrow/array/concatenate.h"
#include <functional>
#include "arrow/flight/api.h"
#include "arrow/python/flight.h"
#ifdef _OPENMP
#include <omp.h>
#endif /* _OPENMP */

#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS)
#define CYTHON_WITHOUT_ASSERTIONS
#endif

typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding;
                const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry;

#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_UTF8 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT (PY_MAJOR_VERSION >= 3 && __PYX_DEFAULT_STRING_ENCODING_IS_UTF8)
#define __PYX_DEFAULT_STRING_ENCODING ""
#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString
#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#define __Pyx_uchar_cast(c) ((unsigned char)c)
#define __Pyx_long_cast(x) ((long)x)
#define __Pyx_fits_Py_ssize_t(v, type, is_signed)  (\
    (sizeof(type) < sizeof(Py_ssize_t))  ||\
    (sizeof(type) > sizeof(Py_ssize_t) &&\
          likely(v < (type)PY_SSIZE_T_MAX ||\
                 v == (type)PY_SSIZE_T_MAX)  &&\
          (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\
                                v == (type)PY_SSIZE_T_MIN)))  ||\
    (sizeof(type) == sizeof(Py_ssize_t) &&\
          (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\
                               v == (type)PY_SSIZE_T_MAX)))  )
static CYTHON_INLINE int __Pyx_is_valid_index(Py_ssize_t i, Py_ssize_t limit) {
    return (size_t) i < (size_t) limit;
}
#if defined (__cplusplus) && __cplusplus >= 201103L
    #include <cstdlib>
    #define __Pyx_sst_abs(value) std::abs(value)
#elif SIZEOF_INT >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) abs(value)
#elif SIZEOF_LONG >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) labs(value)
#elif defined (_MSC_VER)
    #define __Pyx_sst_abs(value) ((Py_ssize_t)_abs64(value))
#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define __Pyx_sst_abs(value) llabs(value)
#elif defined (__GNUC__)
    #define __Pyx_sst_abs(value) __builtin_llabs(value)
#else
    #define __Pyx_sst_abs(value) ((value<0) ? -value : value)
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*);
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
#define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s))
#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
#define __Pyx_PyBytes_FromString        PyBytes_FromString
#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*);
#if PY_MAJOR_VERSION < 3
    #define __Pyx_PyStr_FromString        __Pyx_PyBytes_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#else
    #define __Pyx_PyStr_FromString        __Pyx_PyUnicode_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize
#endif
#define __Pyx_PyBytes_AsWritableString(s)     ((char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableSString(s)    ((signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableUString(s)    ((unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsString(s)     ((const char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsSString(s)    ((const signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsUString(s)    ((const unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyObject_AsWritableString(s)    ((char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableSString(s)    ((signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableUString(s)    ((unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsSString(s)    ((const signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsUString(s)    ((const unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_FromCString(s)  __Pyx_PyObject_FromString((const char*)s)
#define __Pyx_PyBytes_FromCString(s)   __Pyx_PyBytes_FromString((const char*)s)
#define __Pyx_PyByteArray_FromCString(s)   __Pyx_PyByteArray_FromString((const char*)s)
#define __Pyx_PyStr_FromCString(s)     __Pyx_PyStr_FromString((const char*)s)
#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s)
static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u) {
    const Py_UNICODE *u_end = u;
    while (*u_end++) ;
    return (size_t)(u_end - u - 1);
}
#define __Pyx_PyUnicode_FromUnicode(u)       PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u))
#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode
#define __Pyx_PyUnicode_AsUnicode            PyUnicode_AsUnicode
#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj)
#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None)
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b);
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x);
#define __Pyx_PySequence_Tuple(obj)\
    (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj))
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
#if CYTHON_ASSUME_SAFE_MACROS
#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
#else
#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
#endif
#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x))
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x))
#else
#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x))
#endif
#define __Pyx_PyNumber_Float(x) (PyFloat_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Float(x))
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
static int __Pyx_sys_getdefaultencoding_not_ascii;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    PyObject* ascii_chars_u = NULL;
    PyObject* ascii_chars_b = NULL;
    const char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    if (strcmp(default_encoding_c, "ascii") == 0) {
        __Pyx_sys_getdefaultencoding_not_ascii = 0;
    } else {
        char ascii_chars[128];
        int c;
        for (c = 0; c < 128; c++) {
            ascii_chars[c] = c;
        }
        __Pyx_sys_getdefaultencoding_not_ascii = 1;
        ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL);
        if (!ascii_chars_u) goto bad;
        ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL);
        if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) {
            PyErr_Format(
                PyExc_ValueError,
                "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.",
                default_encoding_c);
            goto bad;
        }
        Py_DECREF(ascii_chars_u);
        Py_DECREF(ascii_chars_b);
    }
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    Py_XDECREF(ascii_chars_u);
    Py_XDECREF(ascii_chars_b);
    return -1;
}
#endif
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL)
#else
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL)
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
static char* __PYX_DEFAULT_STRING_ENCODING;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c) + 1);
    if (!__PYX_DEFAULT_STRING_ENCODING) goto bad;
    strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c);
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    return -1;
}
#endif
#endif


/* Test for GCC > 2.95 */
#if defined(__GNUC__)     && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))
  #define likely(x)   __builtin_expect(!!(x), 1)
  #define unlikely(x) __builtin_expect(!!(x), 0)
#else /* !__GNUC__ or GCC < 2.95 */
  #define likely(x)   (x)
  #define unlikely(x) (x)
#endif /* __GNUC__ */
static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; }

static PyObject *__pyx_m = NULL;
static PyObject *__pyx_d;
static PyObject *__pyx_b;
static PyObject *__pyx_cython_runtime = NULL;
static PyObject *__pyx_empty_tuple;
static PyObject *__pyx_empty_bytes;
static PyObject *__pyx_empty_unicode;
static int __pyx_lineno;
static int __pyx_clineno = 0;
static const char * __pyx_cfilenm= __FILE__;
static const char *__pyx_filename;


static const char *__pyx_f[] = {
  "pyarrow\\_flight.pyx",
  "stringsource",
  "type.pxd",
  "bool.pxd",
  "complex.pxd",
  "pyarrow\\lib.pxd",
};
/* ForceInitThreads.proto */
#ifndef __PYX_FORCE_INIT_THREADS
  #define __PYX_FORCE_INIT_THREADS 0
#endif

/* NoFastGil.proto */
#define __Pyx_PyGILState_Ensure PyGILState_Ensure
#define __Pyx_PyGILState_Release PyGILState_Release
#define __Pyx_FastGIL_Remember()
#define __Pyx_FastGIL_Forget()
#define __Pyx_FastGilFuncInit()


/*--- Type declarations ---*/
struct __pyx_obj_7pyarrow_3lib_Message;
struct __pyx_obj_7pyarrow_3lib_MemoryPool;
struct __pyx_obj_7pyarrow_3lib_DataType;
struct __pyx_obj_7pyarrow_3lib_ListType;
struct __pyx_obj_7pyarrow_3lib_LargeListType;
struct __pyx_obj_7pyarrow_3lib_StructType;
struct __pyx_obj_7pyarrow_3lib_DictionaryMemo;
struct __pyx_obj_7pyarrow_3lib_DictionaryType;
struct __pyx_obj_7pyarrow_3lib_TimestampType;
struct __pyx_obj_7pyarrow_3lib_Time32Type;
struct __pyx_obj_7pyarrow_3lib_Time64Type;
struct __pyx_obj_7pyarrow_3lib_FixedSizeBinaryType;
struct __pyx_obj_7pyarrow_3lib_Decimal128Type;
struct __pyx_obj_7pyarrow_3lib_BaseExtensionType;
struct __pyx_obj_7pyarrow_3lib_ExtensionType;
struct __pyx_obj_7pyarrow_3lib_PyExtensionType;
struct __pyx_obj_7pyarrow_3lib_Field;
struct __pyx_obj_7pyarrow_3lib_Schema;
struct __pyx_obj_7pyarrow_3lib_Scalar;
struct __pyx_obj_7pyarrow_3lib_NAType;
struct __pyx_obj_7pyarrow_3lib_ArrayValue;
struct __pyx_obj_7pyarrow_3lib_ScalarValue;
struct __pyx_obj_7pyarrow_3lib_Int8Value;
struct __pyx_obj_7pyarrow_3lib_Int64Value;
struct __pyx_obj_7pyarrow_3lib_ListValue;
struct __pyx_obj_7pyarrow_3lib_LargeListValue;
struct __pyx_obj_7pyarrow_3lib_StructValue;
struct __pyx_obj_7pyarrow_3lib_UnionValue;
struct __pyx_obj_7pyarrow_3lib_StringValue;
struct __pyx_obj_7pyarrow_3lib_FixedSizeBinaryValue;
struct __pyx_obj_7pyarrow_3lib__PandasConvertible;
struct __pyx_obj_7pyarrow_3lib_Array;
struct __pyx_obj_7pyarrow_3lib_Tensor;
struct __pyx_obj_7pyarrow_3lib_SparseTensorCSR;
struct __pyx_obj_7pyarrow_3lib_SparseTensorCOO;
struct __pyx_obj_7pyarrow_3lib_NullArray;
struct __pyx_obj_7pyarrow_3lib_BooleanArray;
struct __pyx_obj_7pyarrow_3lib_NumericArray;
struct __pyx_obj_7pyarrow_3lib_IntegerArray;
struct __pyx_obj_7pyarrow_3lib_FloatingPointArray;
struct __pyx_obj_7pyarrow_3lib_Int8Array;
struct __pyx_obj_7pyarrow_3lib_UInt8Array;
struct __pyx_obj_7pyarrow_3lib_Int16Array;
struct __pyx_obj_7pyarrow_3lib_UInt16Array;
struct __pyx_obj_7pyarrow_3lib_Int32Array;
struct __pyx_obj_7pyarrow_3lib_UInt32Array;
struct __pyx_obj_7pyarrow_3lib_Int64Array;
struct __pyx_obj_7pyarrow_3lib_UInt64Array;
struct __pyx_obj_7pyarrow_3lib_HalfFloatArray;
struct __pyx_obj_7pyarrow_3lib_FloatArray;
struct __pyx_obj_7pyarrow_3lib_DoubleArray;
struct __pyx_obj_7pyarrow_3lib_FixedSizeBinaryArray;
struct __pyx_obj_7pyarrow_3lib_Decimal128Array;
struct __pyx_obj_7pyarrow_3lib_StructArray;
struct __pyx_obj_7pyarrow_3lib_ListArray;
struct __pyx_obj_7pyarrow_3lib_LargeListArray;
struct __pyx_obj_7pyarrow_3lib_UnionArray;
struct __pyx_obj_7pyarrow_3lib_StringArray;
struct __pyx_obj_7pyarrow_3lib_BinaryArray;
struct __pyx_obj_7pyarrow_3lib_DictionaryArray;
struct __pyx_obj_7pyarrow_3lib_ExtensionArray;
struct __pyx_obj_7pyarrow_3lib_ChunkedArray;
struct __pyx_obj_7pyarrow_3lib_Table;
struct __pyx_obj_7pyarrow_3lib_RecordBatch;
struct __pyx_obj_7pyarrow_3lib_Buffer;
struct __pyx_obj_7pyarrow_3lib_ResizableBuffer;
struct __pyx_obj_7pyarrow_3lib_NativeFile;
struct __pyx_obj_7pyarrow_3lib_BufferedInputStream;
struct __pyx_obj_7pyarrow_3lib_BufferedOutputStream;
struct __pyx_obj_7pyarrow_3lib_CompressedInputStream;
struct __pyx_obj_7pyarrow_3lib_CompressedOutputStream;
struct __pyx_obj_7pyarrow_3lib__CRecordBatchWriter;
struct __pyx_obj_7pyarrow_3lib__CRecordBatchReader;
struct __pyx_obj_7pyarrow_7_flight_FlightCallOptions;
struct __pyx_obj_7pyarrow_7_flight_FlightError;
struct __pyx_obj_7pyarrow_7_flight_FlightInternalError;
struct __pyx_obj_7pyarrow_7_flight_FlightTimedOutError;
struct __pyx_obj_7pyarrow_7_flight_FlightCancelledError;
struct __pyx_obj_7pyarrow_7_flight_FlightUnauthenticatedError;
struct __pyx_obj_7pyarrow_7_flight_FlightUnauthorizedError;
struct __pyx_obj_7pyarrow_7_flight_FlightUnavailableError;
struct __pyx_obj_7pyarrow_7_flight_Action;
struct __pyx_obj_7pyarrow_7_flight_Result;
struct __pyx_obj_7pyarrow_7_flight_BasicAuth;
struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor;
struct __pyx_obj_7pyarrow_7_flight_Ticket;
struct __pyx_obj_7pyarrow_7_flight_Location;
struct __pyx_obj_7pyarrow_7_flight_FlightEndpoint;
struct __pyx_obj_7pyarrow_7_flight_SchemaResult;
struct __pyx_obj_7pyarrow_7_flight_FlightInfo;
struct __pyx_obj_7pyarrow_7_flight_FlightStreamChunk;
struct __pyx_obj_7pyarrow_7_flight__MetadataRecordBatchReader;
struct __pyx_obj_7pyarrow_7_flight_MetadataRecordBatchReader;
struct __pyx_obj_7pyarrow_7_flight_FlightStreamReader;
struct __pyx_obj_7pyarrow_7_flight_FlightStreamWriter;
struct __pyx_obj_7pyarrow_7_flight_FlightMetadataReader;
struct __pyx_obj_7pyarrow_7_flight_FlightMetadataWriter;
struct __pyx_obj_7pyarrow_7_flight_FlightClient;
struct __pyx_obj_7pyarrow_7_flight_FlightDataStream;
struct __pyx_obj_7pyarrow_7_flight_RecordBatchStream;
struct __pyx_obj_7pyarrow_7_flight_GeneratorStream;
struct __pyx_obj_7pyarrow_7_flight_ServerCallContext;
struct __pyx_obj_7pyarrow_7_flight_ServerAuthReader;
struct __pyx_obj_7pyarrow_7_flight_ServerAuthSender;
struct __pyx_obj_7pyarrow_7_flight_ClientAuthReader;
struct __pyx_obj_7pyarrow_7_flight_ClientAuthSender;
struct __pyx_obj_7pyarrow_7_flight_ServerAuthHandler;
struct __pyx_obj_7pyarrow_7_flight_ClientAuthHandler;
struct __pyx_obj_7pyarrow_7_flight_FlightServerBase;
struct __pyx_obj_7pyarrow_7_flight___pyx_scope_struct____iter__;
struct __pyx_obj_7pyarrow_7_flight___pyx_scope_struct_1_do_action;
struct __pyx_obj_7pyarrow_7_flight___pyx_scope_struct_2_list_flights;
struct __pyx_opt_args_7pyarrow_3lib_ensure_type;

/* "pyarrow/lib.pxd":494
 * 
 * # Default is allow_none=False
 * cdef DataType ensure_type(object type, c_bool allow_none=*)             # <<<<<<<<<<<<<<
 * 
 * cdef shared_ptr[CKeyValueMetadata] pyarrow_unwrap_metadata(object meta)
 */
struct __pyx_opt_args_7pyarrow_3lib_ensure_type {
  int __pyx_n;
  bool allow_none;
};

/* "pyarrow/includes/libarrow_flight.pxd":272
 * # Callbacks for implementing Flight servers
 * # Use typedef to emulate syntax for std::function<void(..)>
 * ctypedef CStatus cb_list_flights(object, const CServerCallContext&,             # <<<<<<<<<<<<<<
 *                                  const CCriteria*,
 *                                  unique_ptr[CFlightListing]*)
 */
typedef arrow::Status __pyx_t_7pyarrow_8includes_15libarrow_flight_cb_list_flights(PyObject *,  arrow::flight::ServerCallContext const &,  arrow::flight::Criteria const *, std::unique_ptr< arrow::flight::FlightListing>  *);

/* "pyarrow/includes/libarrow_flight.pxd":275
 *                                  const CCriteria*,
 *                                  unique_ptr[CFlightListing]*)
 * ctypedef CStatus cb_get_flight_info(object, const CServerCallContext&,             # <<<<<<<<<<<<<<
 *                                     const CFlightDescriptor&,
 *                                     unique_ptr[CFlightInfo]*)
 */
typedef arrow::Status __pyx_t_7pyarrow_8includes_15libarrow_flight_cb_get_flight_info(PyObject *,  arrow::flight::ServerCallContext const &,  arrow::flight::FlightDescriptor const &, std::unique_ptr< arrow::flight::FlightInfo>  *);

/* "pyarrow/includes/libarrow_flight.pxd":278
 *                                     const CFlightDescriptor&,
 *                                     unique_ptr[CFlightInfo]*)
 * ctypedef CStatus cb_get_schema(object, const CServerCallContext&,             # <<<<<<<<<<<<<<
 *                                const CFlightDescriptor&,
 *                                unique_ptr[CSchemaResult]*)
 */
typedef arrow::Status __pyx_t_7pyarrow_8includes_15libarrow_flight_cb_get_schema(PyObject *,  arrow::flight::ServerCallContext const &,  arrow::flight::FlightDescriptor const &, std::unique_ptr< arrow::flight::SchemaResult>  *);

/* "pyarrow/includes/libarrow_flight.pxd":281
 *                                const CFlightDescriptor&,
 *                                unique_ptr[CSchemaResult]*)
 * ctypedef CStatus cb_do_put(object, const CServerCallContext&,             # <<<<<<<<<<<<<<
 *                            unique_ptr[CFlightMessageReader],
 *                            unique_ptr[CFlightMetadataWriter])
 */
typedef arrow::Status __pyx_t_7pyarrow_8includes_15libarrow_flight_cb_do_put(PyObject *,  arrow::flight::ServerCallContext const &, std::unique_ptr< arrow::flight::FlightMessageReader> , std::unique_ptr< arrow::flight::FlightMetadataWriter> );

/* "pyarrow/includes/libarrow_flight.pxd":284
 *                            unique_ptr[CFlightMessageReader],
 *                            unique_ptr[CFlightMetadataWriter])
 * ctypedef CStatus cb_do_get(object, const CServerCallContext&,             # <<<<<<<<<<<<<<
 *                            const CTicket&,
 *                            unique_ptr[CFlightDataStream]*)
 */
typedef arrow::Status __pyx_t_7pyarrow_8includes_15libarrow_flight_cb_do_get(PyObject *,  arrow::flight::ServerCallContext const &,  arrow::flight::Ticket const &, std::unique_ptr< arrow::flight::FlightDataStream>  *);

/* "pyarrow/includes/libarrow_flight.pxd":287
 *                            const CTicket&,
 *                            unique_ptr[CFlightDataStream]*)
 * ctypedef CStatus cb_do_action(object, const CServerCallContext&,             # <<<<<<<<<<<<<<
 *                               const CAction&,
 *                               unique_ptr[CResultStream]*)
 */
typedef arrow::Status __pyx_t_7pyarrow_8includes_15libarrow_flight_cb_do_action(PyObject *,  arrow::flight::ServerCallContext const &,  arrow::flight::Action const &, std::unique_ptr< arrow::flight::ResultStream>  *);

/* "pyarrow/includes/libarrow_flight.pxd":290
 *                               const CAction&,
 *                               unique_ptr[CResultStream]*)
 * ctypedef CStatus cb_list_actions(object, const CServerCallContext&,             # <<<<<<<<<<<<<<
 *                                  vector[CActionType]*)
 * ctypedef CStatus cb_result_next(object, unique_ptr[CFlightResult]*)
 */
typedef arrow::Status __pyx_t_7pyarrow_8includes_15libarrow_flight_cb_list_actions(PyObject *,  arrow::flight::ServerCallContext const &, std::vector< arrow::flight::ActionType>  *);

/* "pyarrow/includes/libarrow_flight.pxd":292
 * ctypedef CStatus cb_list_actions(object, const CServerCallContext&,
 *                                  vector[CActionType]*)
 * ctypedef CStatus cb_result_next(object, unique_ptr[CFlightResult]*)             # <<<<<<<<<<<<<<
 * ctypedef CStatus cb_data_stream_next(object, CFlightPayload*)
 * ctypedef CStatus cb_server_authenticate(object, CServerAuthSender*,
 */
typedef arrow::Status __pyx_t_7pyarrow_8includes_15libarrow_flight_cb_result_next(PyObject *, std::unique_ptr< arrow::flight::Result>  *);

/* "pyarrow/includes/libarrow_flight.pxd":293
 *                                  vector[CActionType]*)
 * ctypedef CStatus cb_result_next(object, unique_ptr[CFlightResult]*)
 * ctypedef CStatus cb_data_stream_next(object, CFlightPayload*)             # <<<<<<<<<<<<<<
 * ctypedef CStatus cb_server_authenticate(object, CServerAuthSender*,
 *                                         CServerAuthReader*)
 */
typedef arrow::Status __pyx_t_7pyarrow_8includes_15libarrow_flight_cb_data_stream_next(PyObject *,  arrow::flight::FlightPayload *);

/* "pyarrow/includes/libarrow_flight.pxd":294
 * ctypedef CStatus cb_result_next(object, unique_ptr[CFlightResult]*)
 * ctypedef CStatus cb_data_stream_next(object, CFlightPayload*)
 * ctypedef CStatus cb_server_authenticate(object, CServerAuthSender*,             # <<<<<<<<<<<<<<
 *                                         CServerAuthReader*)
 * ctypedef CStatus cb_is_valid(object, const c_string&, c_string*)
 */
typedef arrow::Status __pyx_t_7pyarrow_8includes_15libarrow_flight_cb_server_authenticate(PyObject *,  arrow::flight::ServerAuthSender *,  arrow::flight::ServerAuthReader *);

/* "pyarrow/includes/libarrow_flight.pxd":296
 * ctypedef CStatus cb_server_authenticate(object, CServerAuthSender*,
 *                                         CServerAuthReader*)
 * ctypedef CStatus cb_is_valid(object, const c_string&, c_string*)             # <<<<<<<<<<<<<<
 * ctypedef CStatus cb_client_authenticate(object, CClientAuthSender*,
 *                                         CClientAuthReader*)
 */
typedef arrow::Status __pyx_t_7pyarrow_8includes_15libarrow_flight_cb_is_valid(PyObject *, std::string const &, std::string *);

/* "pyarrow/includes/libarrow_flight.pxd":297
 *                                         CServerAuthReader*)
 * ctypedef CStatus cb_is_valid(object, const c_string&, c_string*)
 * ctypedef CStatus cb_client_authenticate(object, CClientAuthSender*,             # <<<<<<<<<<<<<<
 *                                         CClientAuthReader*)
 * ctypedef CStatus cb_get_token(object, c_string*)
 */
typedef arrow::Status __pyx_t_7pyarrow_8includes_15libarrow_flight_cb_client_authenticate(PyObject *,  arrow::flight::ClientAuthSender *,  arrow::flight::ClientAuthReader *);

/* "pyarrow/includes/libarrow_flight.pxd":299
 * ctypedef CStatus cb_client_authenticate(object, CClientAuthSender*,
 *                                         CClientAuthReader*)
 * ctypedef CStatus cb_get_token(object, c_string*)             # <<<<<<<<<<<<<<
 * 
 * cdef extern from "arrow/python/flight.h" namespace "arrow::py::flight" nogil:
 */
typedef arrow::Status __pyx_t_7pyarrow_8includes_15libarrow_flight_cb_get_token(PyObject *, std::string *);

/* "pyarrow/lib.pxd":36
 * cdef int check_status(const CStatus& status) nogil except -1
 * 
 * cdef class Message:             # <<<<<<<<<<<<<<
 *     cdef:
 *         unique_ptr[CMessage] message
 */
struct __pyx_obj_7pyarrow_3lib_Message {
  PyObject_HEAD
  std::unique_ptr< arrow::ipc::Message>  message;
};


/* "pyarrow/lib.pxd":41
 * 
 * 
 * cdef class MemoryPool:             # <<<<<<<<<<<<<<
 *     cdef:
 *         CMemoryPool* pool
 */
struct __pyx_obj_7pyarrow_3lib_MemoryPool {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_3lib_MemoryPool *__pyx_vtab;
   arrow::MemoryPool *pool;
};


/* "pyarrow/lib.pxd":51
 * 
 * 
 * cdef class DataType:             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CDataType] sp_type
 */
struct __pyx_obj_7pyarrow_3lib_DataType {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_3lib_DataType *__pyx_vtab;
  std::shared_ptr< arrow::DataType>  sp_type;
   arrow::DataType *type;
  PyObject *pep3118_format;
  PyObject *__weakref__;
};


/* "pyarrow/lib.pxd":62
 * 
 * 
 * cdef class ListType(DataType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CListType* list_type
 */
struct __pyx_obj_7pyarrow_3lib_ListType {
  struct __pyx_obj_7pyarrow_3lib_DataType __pyx_base;
   arrow::ListType const *list_type;
};


/* "pyarrow/lib.pxd":67
 * 
 * 
 * cdef class LargeListType(DataType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CLargeListType* list_type
 */
struct __pyx_obj_7pyarrow_3lib_LargeListType {
  struct __pyx_obj_7pyarrow_3lib_DataType __pyx_base;
   arrow::LargeListType const *list_type;
};


/* "pyarrow/lib.pxd":72
 * 
 * 
 * cdef class StructType(DataType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CStructType* struct_type
 */
struct __pyx_obj_7pyarrow_3lib_StructType {
  struct __pyx_obj_7pyarrow_3lib_DataType __pyx_base;
   arrow::StructType const *struct_type;
};


/* "pyarrow/lib.pxd":80
 * 
 * 
 * cdef class DictionaryMemo:             # <<<<<<<<<<<<<<
 *     cdef:
 *         # Even though the CDictionaryMemo instance is private, we allocate
 */
struct __pyx_obj_7pyarrow_3lib_DictionaryMemo {
  PyObject_HEAD
  std::shared_ptr< arrow::ipc::DictionaryMemo>  sp_memo;
   arrow::ipc::DictionaryMemo *memo;
};


/* "pyarrow/lib.pxd":88
 * 
 * 
 * cdef class DictionaryType(DataType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CDictionaryType* dict_type
 */
struct __pyx_obj_7pyarrow_3lib_DictionaryType {
  struct __pyx_obj_7pyarrow_3lib_DataType __pyx_base;
   arrow::DictionaryType const *dict_type;
};


/* "pyarrow/lib.pxd":93
 * 
 * 
 * cdef class TimestampType(DataType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CTimestampType* ts_type
 */
struct __pyx_obj_7pyarrow_3lib_TimestampType {
  struct __pyx_obj_7pyarrow_3lib_DataType __pyx_base;
   arrow::TimestampType const *ts_type;
};


/* "pyarrow/lib.pxd":98
 * 
 * 
 * cdef class Time32Type(DataType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CTime32Type* time_type
 */
struct __pyx_obj_7pyarrow_3lib_Time32Type {
  struct __pyx_obj_7pyarrow_3lib_DataType __pyx_base;
   arrow::Time32Type const *time_type;
};


/* "pyarrow/lib.pxd":103
 * 
 * 
 * cdef class Time64Type(DataType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CTime64Type* time_type
 */
struct __pyx_obj_7pyarrow_3lib_Time64Type {
  struct __pyx_obj_7pyarrow_3lib_DataType __pyx_base;
   arrow::Time64Type const *time_type;
};


/* "pyarrow/lib.pxd":108
 * 
 * 
 * cdef class FixedSizeBinaryType(DataType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CFixedSizeBinaryType* fixed_size_binary_type
 */
struct __pyx_obj_7pyarrow_3lib_FixedSizeBinaryType {
  struct __pyx_obj_7pyarrow_3lib_DataType __pyx_base;
   arrow::FixedSizeBinaryType const *fixed_size_binary_type;
};


/* "pyarrow/lib.pxd":113
 * 
 * 
 * cdef class Decimal128Type(FixedSizeBinaryType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CDecimal128Type* decimal128_type
 */
struct __pyx_obj_7pyarrow_3lib_Decimal128Type {
  struct __pyx_obj_7pyarrow_3lib_FixedSizeBinaryType __pyx_base;
   arrow::Decimal128Type const *decimal128_type;
};


/* "pyarrow/lib.pxd":118
 * 
 * 
 * cdef class BaseExtensionType(DataType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CExtensionType* ext_type
 */
struct __pyx_obj_7pyarrow_3lib_BaseExtensionType {
  struct __pyx_obj_7pyarrow_3lib_DataType __pyx_base;
   arrow::ExtensionType const *ext_type;
};


/* "pyarrow/lib.pxd":123
 * 
 * 
 * cdef class ExtensionType(BaseExtensionType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CPyExtensionType* cpy_ext_type
 */
struct __pyx_obj_7pyarrow_3lib_ExtensionType {
  struct __pyx_obj_7pyarrow_3lib_BaseExtensionType __pyx_base;
   arrow::py::PyExtensionType const *cpy_ext_type;
};


/* "pyarrow/lib.pxd":128
 * 
 * 
 * cdef class PyExtensionType(ExtensionType):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_PyExtensionType {
  struct __pyx_obj_7pyarrow_3lib_ExtensionType __pyx_base;
};


/* "pyarrow/lib.pxd":132
 * 
 * 
 * cdef class Field:             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CField] sp_field
 */
struct __pyx_obj_7pyarrow_3lib_Field {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_3lib_Field *__pyx_vtab;
  std::shared_ptr< arrow::Field>  sp_field;
   arrow::Field *field;
  struct __pyx_obj_7pyarrow_3lib_DataType *type;
};


/* "pyarrow/lib.pxd":143
 * 
 * 
 * cdef class Schema:             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CSchema] sp_schema
 */
struct __pyx_obj_7pyarrow_3lib_Schema {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_3lib_Schema *__pyx_vtab;
  std::shared_ptr< arrow::Schema>  sp_schema;
   arrow::Schema *schema;
};


/* "pyarrow/lib.pxd":152
 * 
 * 
 * cdef class Scalar:             # <<<<<<<<<<<<<<
 *     cdef readonly:
 *         DataType type
 */
struct __pyx_obj_7pyarrow_3lib_Scalar {
  PyObject_HEAD
  struct __pyx_obj_7pyarrow_3lib_DataType *type;
};


/* "pyarrow/lib.pxd":157
 * 
 * 
 * cdef class NAType(Scalar):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_NAType {
  struct __pyx_obj_7pyarrow_3lib_Scalar __pyx_base;
};


/* "pyarrow/lib.pxd":161
 * 
 * 
 * cdef class ArrayValue(Scalar):             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CArray] sp_array
 */
struct __pyx_obj_7pyarrow_3lib_ArrayValue {
  struct __pyx_obj_7pyarrow_3lib_Scalar __pyx_base;
  struct __pyx_vtabstruct_7pyarrow_3lib_ArrayValue *__pyx_vtab;
  std::shared_ptr< arrow::Array>  sp_array;
  int64_t index;
};


/* "pyarrow/lib.pxd":171
 *     cdef void _set_array(self, const shared_ptr[CArray]& sp_array)
 * 
 * cdef class ScalarValue(Scalar):             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CScalar] sp_scalar
 */
struct __pyx_obj_7pyarrow_3lib_ScalarValue {
  struct __pyx_obj_7pyarrow_3lib_Scalar __pyx_base;
  struct __pyx_vtabstruct_7pyarrow_3lib_ScalarValue *__pyx_vtab;
  std::shared_ptr< arrow::Scalar>  sp_scalar;
};


/* "pyarrow/lib.pxd":177
 *     cdef void init(self, const shared_ptr[CScalar]& sp_scalar)
 * 
 * cdef class Int8Value(ArrayValue):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_Int8Value {
  struct __pyx_obj_7pyarrow_3lib_ArrayValue __pyx_base;
};


/* "pyarrow/lib.pxd":181
 * 
 * 
 * cdef class Int64Value(ArrayValue):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_Int64Value {
  struct __pyx_obj_7pyarrow_3lib_ArrayValue __pyx_base;
};


/* "pyarrow/lib.pxd":185
 * 
 * 
 * cdef class ListValue(ArrayValue):             # <<<<<<<<<<<<<<
 *     cdef readonly:
 *         DataType value_type
 */
struct __pyx_obj_7pyarrow_3lib_ListValue {
  struct __pyx_obj_7pyarrow_3lib_ArrayValue __pyx_base;
  struct __pyx_obj_7pyarrow_3lib_DataType *value_type;
   arrow::ListArray *ap;
};


/* "pyarrow/lib.pxd":196
 * 
 * 
 * cdef class LargeListValue(ArrayValue):             # <<<<<<<<<<<<<<
 *     cdef readonly:
 *         DataType value_type
 */
struct __pyx_obj_7pyarrow_3lib_LargeListValue {
  struct __pyx_obj_7pyarrow_3lib_ArrayValue __pyx_base;
  struct __pyx_obj_7pyarrow_3lib_DataType *value_type;
   arrow::LargeListArray *ap;
};


/* "pyarrow/lib.pxd":207
 * 
 * 
 * cdef class StructValue(ArrayValue):             # <<<<<<<<<<<<<<
 *     cdef:
 *         CStructArray* ap
 */
struct __pyx_obj_7pyarrow_3lib_StructValue {
  struct __pyx_obj_7pyarrow_3lib_ArrayValue __pyx_base;
   arrow::StructArray *ap;
};


/* "pyarrow/lib.pxd":212
 * 
 * 
 * cdef class UnionValue(ArrayValue):             # <<<<<<<<<<<<<<
 *     cdef:
 *         CUnionArray* ap
 */
struct __pyx_obj_7pyarrow_3lib_UnionValue {
  struct __pyx_obj_7pyarrow_3lib_ArrayValue __pyx_base;
   arrow::UnionArray *ap;
  PyObject *value_types;
};


/* "pyarrow/lib.pxd":220
 * 
 * 
 * cdef class StringValue(ArrayValue):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_StringValue {
  struct __pyx_obj_7pyarrow_3lib_ArrayValue __pyx_base;
};


/* "pyarrow/lib.pxd":224
 * 
 * 
 * cdef class FixedSizeBinaryValue(ArrayValue):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_FixedSizeBinaryValue {
  struct __pyx_obj_7pyarrow_3lib_ArrayValue __pyx_base;
};


/* "pyarrow/lib.pxd":228
 * 
 * 
 * cdef class _PandasConvertible:             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib__PandasConvertible {
  PyObject_HEAD
};


/* "pyarrow/lib.pxd":232
 * 
 * 
 * cdef class Array(_PandasConvertible):             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CArray] sp_array
 */
struct __pyx_obj_7pyarrow_3lib_Array {
  struct __pyx_obj_7pyarrow_3lib__PandasConvertible __pyx_base;
  struct __pyx_vtabstruct_7pyarrow_3lib_Array *__pyx_vtab;
  std::shared_ptr< arrow::Array>  sp_array;
   arrow::Array *ap;
  PyObject *__weakref__;
  struct __pyx_obj_7pyarrow_3lib_DataType *type;
  PyObject *_name;
};


/* "pyarrow/lib.pxd":248
 * 
 * 
 * cdef class Tensor:             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CTensor] sp_tensor
 */
struct __pyx_obj_7pyarrow_3lib_Tensor {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_3lib_Tensor *__pyx_vtab;
  std::shared_ptr< arrow::Tensor>  sp_tensor;
   arrow::Tensor *tp;
  struct __pyx_obj_7pyarrow_3lib_DataType *type;
};


/* "pyarrow/lib.pxd":259
 * 
 * 
 * cdef class SparseTensorCSR:             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CSparseTensorCSR] sp_sparse_tensor
 */
struct __pyx_obj_7pyarrow_3lib_SparseTensorCSR {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_3lib_SparseTensorCSR *__pyx_vtab;
  std::shared_ptr< arrow::SparseTensorCSR>  sp_sparse_tensor;
   arrow::SparseTensorCSR *stp;
  struct __pyx_obj_7pyarrow_3lib_DataType *type;
};


/* "pyarrow/lib.pxd":270
 * 
 * 
 * cdef class SparseTensorCOO:             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CSparseTensorCOO] sp_sparse_tensor
 */
struct __pyx_obj_7pyarrow_3lib_SparseTensorCOO {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_3lib_SparseTensorCOO *__pyx_vtab;
  std::shared_ptr< arrow::SparseTensorCOO>  sp_sparse_tensor;
   arrow::SparseTensorCOO *stp;
  struct __pyx_obj_7pyarrow_3lib_DataType *type;
};


/* "pyarrow/lib.pxd":281
 * 
 * 
 * cdef class NullArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_NullArray {
  struct __pyx_obj_7pyarrow_3lib_Array __pyx_base;
};


/* "pyarrow/lib.pxd":285
 * 
 * 
 * cdef class BooleanArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_BooleanArray {
  struct __pyx_obj_7pyarrow_3lib_Array __pyx_base;
};


/* "pyarrow/lib.pxd":289
 * 
 * 
 * cdef class NumericArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_NumericArray {
  struct __pyx_obj_7pyarrow_3lib_Array __pyx_base;
};


/* "pyarrow/lib.pxd":293
 * 
 * 
 * cdef class IntegerArray(NumericArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_IntegerArray {
  struct __pyx_obj_7pyarrow_3lib_NumericArray __pyx_base;
};


/* "pyarrow/lib.pxd":297
 * 
 * 
 * cdef class FloatingPointArray(NumericArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_FloatingPointArray {
  struct __pyx_obj_7pyarrow_3lib_NumericArray __pyx_base;
};


/* "pyarrow/lib.pxd":301
 * 
 * 
 * cdef class Int8Array(IntegerArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_Int8Array {
  struct __pyx_obj_7pyarrow_3lib_IntegerArray __pyx_base;
};


/* "pyarrow/lib.pxd":305
 * 
 * 
 * cdef class UInt8Array(IntegerArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_UInt8Array {
  struct __pyx_obj_7pyarrow_3lib_IntegerArray __pyx_base;
};


/* "pyarrow/lib.pxd":309
 * 
 * 
 * cdef class Int16Array(IntegerArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_Int16Array {
  struct __pyx_obj_7pyarrow_3lib_IntegerArray __pyx_base;
};


/* "pyarrow/lib.pxd":313
 * 
 * 
 * cdef class UInt16Array(IntegerArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_UInt16Array {
  struct __pyx_obj_7pyarrow_3lib_IntegerArray __pyx_base;
};


/* "pyarrow/lib.pxd":317
 * 
 * 
 * cdef class Int32Array(IntegerArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_Int32Array {
  struct __pyx_obj_7pyarrow_3lib_IntegerArray __pyx_base;
};


/* "pyarrow/lib.pxd":321
 * 
 * 
 * cdef class UInt32Array(IntegerArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_UInt32Array {
  struct __pyx_obj_7pyarrow_3lib_IntegerArray __pyx_base;
};


/* "pyarrow/lib.pxd":325
 * 
 * 
 * cdef class Int64Array(IntegerArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_Int64Array {
  struct __pyx_obj_7pyarrow_3lib_IntegerArray __pyx_base;
};


/* "pyarrow/lib.pxd":329
 * 
 * 
 * cdef class UInt64Array(IntegerArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_UInt64Array {
  struct __pyx_obj_7pyarrow_3lib_IntegerArray __pyx_base;
};


/* "pyarrow/lib.pxd":333
 * 
 * 
 * cdef class HalfFloatArray(FloatingPointArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_HalfFloatArray {
  struct __pyx_obj_7pyarrow_3lib_FloatingPointArray __pyx_base;
};


/* "pyarrow/lib.pxd":337
 * 
 * 
 * cdef class FloatArray(FloatingPointArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_FloatArray {
  struct __pyx_obj_7pyarrow_3lib_FloatingPointArray __pyx_base;
};


/* "pyarrow/lib.pxd":341
 * 
 * 
 * cdef class DoubleArray(FloatingPointArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_DoubleArray {
  struct __pyx_obj_7pyarrow_3lib_FloatingPointArray __pyx_base;
};


/* "pyarrow/lib.pxd":345
 * 
 * 
 * cdef class FixedSizeBinaryArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_FixedSizeBinaryArray {
  struct __pyx_obj_7pyarrow_3lib_Array __pyx_base;
};


/* "pyarrow/lib.pxd":349
 * 
 * 
 * cdef class Decimal128Array(FixedSizeBinaryArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_Decimal128Array {
  struct __pyx_obj_7pyarrow_3lib_FixedSizeBinaryArray __pyx_base;
};


/* "pyarrow/lib.pxd":353
 * 
 * 
 * cdef class StructArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_StructArray {
  struct __pyx_obj_7pyarrow_3lib_Array __pyx_base;
};


/* "pyarrow/lib.pxd":357
 * 
 * 
 * cdef class ListArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_ListArray {
  struct __pyx_obj_7pyarrow_3lib_Array __pyx_base;
};


/* "pyarrow/lib.pxd":361
 * 
 * 
 * cdef class LargeListArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_LargeListArray {
  struct __pyx_obj_7pyarrow_3lib_Array __pyx_base;
};


/* "pyarrow/lib.pxd":365
 * 
 * 
 * cdef class UnionArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_UnionArray {
  struct __pyx_obj_7pyarrow_3lib_Array __pyx_base;
};


/* "pyarrow/lib.pxd":369
 * 
 * 
 * cdef class StringArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_StringArray {
  struct __pyx_obj_7pyarrow_3lib_Array __pyx_base;
};


/* "pyarrow/lib.pxd":373
 * 
 * 
 * cdef class BinaryArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_BinaryArray {
  struct __pyx_obj_7pyarrow_3lib_Array __pyx_base;
};


/* "pyarrow/lib.pxd":377
 * 
 * 
 * cdef class DictionaryArray(Array):             # <<<<<<<<<<<<<<
 *     cdef:
 *         object _indices, _dictionary
 */
struct __pyx_obj_7pyarrow_3lib_DictionaryArray {
  struct __pyx_obj_7pyarrow_3lib_Array __pyx_base;
  PyObject *_indices;
  PyObject *_dictionary;
};


/* "pyarrow/lib.pxd":382
 * 
 * 
 * cdef class ExtensionArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_ExtensionArray {
  struct __pyx_obj_7pyarrow_3lib_Array __pyx_base;
};


/* "pyarrow/lib.pxd":392
 * 
 * 
 * cdef class ChunkedArray(_PandasConvertible):             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CChunkedArray] sp_chunked_array
 */
struct __pyx_obj_7pyarrow_3lib_ChunkedArray {
  struct __pyx_obj_7pyarrow_3lib__PandasConvertible __pyx_base;
  struct __pyx_vtabstruct_7pyarrow_3lib_ChunkedArray *__pyx_vtab;
  std::shared_ptr< arrow::ChunkedArray>  sp_chunked_array;
   arrow::ChunkedArray *chunked_array;
  PyObject *_name;
};


/* "pyarrow/lib.pxd":405
 * 
 * 
 * cdef class Table(_PandasConvertible):             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CTable] sp_table
 */
struct __pyx_obj_7pyarrow_3lib_Table {
  struct __pyx_obj_7pyarrow_3lib__PandasConvertible __pyx_base;
  struct __pyx_vtabstruct_7pyarrow_3lib_Table *__pyx_vtab;
  std::shared_ptr< arrow::Table>  sp_table;
   arrow::Table *table;
};


/* "pyarrow/lib.pxd":413
 * 
 * 
 * cdef class RecordBatch(_PandasConvertible):             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CRecordBatch] sp_batch
 */
struct __pyx_obj_7pyarrow_3lib_RecordBatch {
  struct __pyx_obj_7pyarrow_3lib__PandasConvertible __pyx_base;
  struct __pyx_vtabstruct_7pyarrow_3lib_RecordBatch *__pyx_vtab;
  std::shared_ptr< arrow::RecordBatch>  sp_batch;
   arrow::RecordBatch *batch;
  struct __pyx_obj_7pyarrow_3lib_Schema *_schema;
};


/* "pyarrow/lib.pxd":422
 * 
 * 
 * cdef class Buffer:             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CBuffer] buffer
 */
struct __pyx_obj_7pyarrow_3lib_Buffer {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_3lib_Buffer *__pyx_vtab;
  std::shared_ptr< arrow::Buffer>  buffer;
  Py_ssize_t shape[1];
  Py_ssize_t strides[1];
};


/* "pyarrow/lib.pxd":432
 * 
 * 
 * cdef class ResizableBuffer(Buffer):             # <<<<<<<<<<<<<<
 * 
 *     cdef void init_rz(self, const shared_ptr[CResizableBuffer]& buffer)
 */
struct __pyx_obj_7pyarrow_3lib_ResizableBuffer {
  struct __pyx_obj_7pyarrow_3lib_Buffer __pyx_base;
};


/* "pyarrow/lib.pxd":437
 * 
 * 
 * cdef class NativeFile:             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[InputStream] input_stream
 */
struct __pyx_obj_7pyarrow_3lib_NativeFile {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_3lib_NativeFile *__pyx_vtab;
  std::shared_ptr<arrow::io::InputStream>  input_stream;
  std::shared_ptr<arrow::io::RandomAccessFile>  random_access;
  std::shared_ptr<arrow::io::OutputStream>  output_stream;
  int is_readable;
  int is_writable;
  int is_seekable;
  int own_file;
  PyObject *__weakref__;
};


/* "pyarrow/lib.pxd":461
 * 
 * 
 * cdef class BufferedInputStream(NativeFile):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_BufferedInputStream {
  struct __pyx_obj_7pyarrow_3lib_NativeFile __pyx_base;
};


/* "pyarrow/lib.pxd":465
 * 
 * 
 * cdef class BufferedOutputStream(NativeFile):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_BufferedOutputStream {
  struct __pyx_obj_7pyarrow_3lib_NativeFile __pyx_base;
};


/* "pyarrow/lib.pxd":469
 * 
 * 
 * cdef class CompressedInputStream(NativeFile):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_CompressedInputStream {
  struct __pyx_obj_7pyarrow_3lib_NativeFile __pyx_base;
};


/* "pyarrow/lib.pxd":473
 * 
 * 
 * cdef class CompressedOutputStream(NativeFile):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_7pyarrow_3lib_CompressedOutputStream {
  struct __pyx_obj_7pyarrow_3lib_NativeFile __pyx_base;
};


/* "pyarrow/lib.pxd":477
 * 
 * 
 * cdef class _CRecordBatchWriter:             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CRecordBatchWriter] writer
 */
struct __pyx_obj_7pyarrow_3lib__CRecordBatchWriter {
  PyObject_HEAD
  std::shared_ptr< arrow::ipc::RecordBatchWriter>  writer;
};


/* "pyarrow/lib.pxd":482
 * 
 * 
 * cdef class _CRecordBatchReader:             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CRecordBatchReader] reader
 */
struct __pyx_obj_7pyarrow_3lib__CRecordBatchReader {
  PyObject_HEAD
  std::shared_ptr< arrow::RecordBatchReader>  reader;
};


/* "pyarrow/_flight.pyx":73
 * 
 * 
 * cdef class FlightCallOptions:             # <<<<<<<<<<<<<<
 *     """RPC-layer options for a Flight call."""
 * 
 */
struct __pyx_obj_7pyarrow_7_flight_FlightCallOptions {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_7_flight_FlightCallOptions *__pyx_vtab;
   arrow::flight::FlightCallOptions options;
};


/* "pyarrow/_flight.pyx":109
 * 
 * 
 * cdef class FlightError(Exception):             # <<<<<<<<<<<<<<
 *     cdef dict __dict__
 * 
 */
struct __pyx_obj_7pyarrow_7_flight_FlightError {
  PyBaseExceptionObject __pyx_base;
  struct __pyx_vtabstruct_7pyarrow_7_flight_FlightError *__pyx_vtab;
  PyObject *__dict__;
};


/* "pyarrow/_flight.pyx":117
 * 
 * 
 * cdef class FlightInternalError(FlightError, ArrowException):             # <<<<<<<<<<<<<<
 *     cdef CStatus to_status(self):
 *         return MakeFlightError(CFlightStatusInternal, tobytes(str(self)))
 */
struct __pyx_obj_7pyarrow_7_flight_FlightInternalError {
  struct __pyx_obj_7pyarrow_7_flight_FlightError __pyx_base;
};


/* "pyarrow/_flight.pyx":122
 * 
 * 
 * cdef class FlightTimedOutError(FlightError, ArrowException):             # <<<<<<<<<<<<<<
 *     cdef CStatus to_status(self):
 *         return MakeFlightError(CFlightStatusTimedOut, tobytes(str(self)))
 */
struct __pyx_obj_7pyarrow_7_flight_FlightTimedOutError {
  struct __pyx_obj_7pyarrow_7_flight_FlightError __pyx_base;
};


/* "pyarrow/_flight.pyx":127
 * 
 * 
 * cdef class FlightCancelledError(FlightError, ArrowException):             # <<<<<<<<<<<<<<
 *     cdef CStatus to_status(self):
 *         return MakeFlightError(CFlightStatusCancelled, tobytes(str(self)))
 */
struct __pyx_obj_7pyarrow_7_flight_FlightCancelledError {
  struct __pyx_obj_7pyarrow_7_flight_FlightError __pyx_base;
};


/* "pyarrow/_flight.pyx":132
 * 
 * 
 * cdef class FlightUnauthenticatedError(FlightError, ArrowException):             # <<<<<<<<<<<<<<
 *     cdef CStatus to_status(self):
 *         return MakeFlightError(
 */
struct __pyx_obj_7pyarrow_7_flight_FlightUnauthenticatedError {
  struct __pyx_obj_7pyarrow_7_flight_FlightError __pyx_base;
};


/* "pyarrow/_flight.pyx":138
 * 
 * 
 * cdef class FlightUnauthorizedError(FlightError, ArrowException):             # <<<<<<<<<<<<<<
 *     cdef CStatus to_status(self):
 *         return MakeFlightError(CFlightStatusUnauthorized, tobytes(str(self)))
 */
struct __pyx_obj_7pyarrow_7_flight_FlightUnauthorizedError {
  struct __pyx_obj_7pyarrow_7_flight_FlightError __pyx_base;
};


/* "pyarrow/_flight.pyx":143
 * 
 * 
 * cdef class FlightUnavailableError(FlightError, ArrowException):             # <<<<<<<<<<<<<<
 *     cdef CStatus to_status(self):
 *         return MakeFlightError(CFlightStatusUnavailable, tobytes(str(self)))
 */
struct __pyx_obj_7pyarrow_7_flight_FlightUnavailableError {
  struct __pyx_obj_7pyarrow_7_flight_FlightError __pyx_base;
};


/* "pyarrow/_flight.pyx":148
 * 
 * 
 * cdef class Action:             # <<<<<<<<<<<<<<
 *     """An action executable on a Flight service."""
 *     cdef:
 */
struct __pyx_obj_7pyarrow_7_flight_Action {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_7_flight_Action *__pyx_vtab;
   arrow::flight::Action action;
};


/* "pyarrow/_flight.pyx":199
 * 
 * 
 * cdef class Result:             # <<<<<<<<<<<<<<
 *     """A result from executing an Action."""
 *     cdef:
 */
struct __pyx_obj_7pyarrow_7_flight_Result {
  PyObject_HEAD
  std::unique_ptr< arrow::flight::Result>  result;
};


/* "pyarrow/_flight.pyx":220
 * 
 * 
 * cdef class BasicAuth:             # <<<<<<<<<<<<<<
 *     """A container for basic auth."""
 *     cdef:
 */
struct __pyx_obj_7pyarrow_7_flight_BasicAuth {
  PyObject_HEAD
  std::unique_ptr< arrow::flight::BasicAuth>  basic_auth;
};


/* "pyarrow/_flight.pyx":285
 * 
 * 
 * cdef class FlightDescriptor:             # <<<<<<<<<<<<<<
 *     """A description of a data stream available from a Flight service."""
 *     cdef:
 */
struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_7_flight_FlightDescriptor *__pyx_vtab;
   arrow::flight::FlightDescriptor descriptor;
};


/* "pyarrow/_flight.pyx":383
 * 
 * 
 * cdef class Ticket:             # <<<<<<<<<<<<<<
 *     """A ticket for requesting a Flight stream."""
 * 
 */
struct __pyx_obj_7pyarrow_7_flight_Ticket {
  PyObject_HEAD
   arrow::flight::Ticket ticket;
};


/* "pyarrow/_flight.pyx":431
 * 
 * 
 * cdef class Location:             # <<<<<<<<<<<<<<
 *     """The location of a Flight service."""
 *     cdef:
 */
struct __pyx_obj_7pyarrow_7_flight_Location {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_7_flight_Location *__pyx_vtab;
   arrow::flight::Location location;
};


/* "pyarrow/_flight.pyx":504
 * 
 * 
 * cdef class FlightEndpoint:             # <<<<<<<<<<<<<<
 *     """A Flight stream, along with the ticket and locations to access it."""
 *     cdef:
 */
struct __pyx_obj_7pyarrow_7_flight_FlightEndpoint {
  PyObject_HEAD
   arrow::flight::FlightEndpoint endpoint;
};


/* "pyarrow/_flight.pyx":559
 * 
 * 
 * cdef class SchemaResult:             # <<<<<<<<<<<<<<
 *     """A result from a getschema request. Holding a schema"""
 *     cdef:
 */
struct __pyx_obj_7pyarrow_7_flight_SchemaResult {
  PyObject_HEAD
  std::unique_ptr< arrow::flight::SchemaResult>  result;
};


/* "pyarrow/_flight.pyx":587
 * 
 * 
 * cdef class FlightInfo:             # <<<<<<<<<<<<<<
 *     """A description of a Flight stream."""
 *     cdef:
 */
struct __pyx_obj_7pyarrow_7_flight_FlightInfo {
  PyObject_HEAD
  std::unique_ptr< arrow::flight::FlightInfo>  info;
};


/* "pyarrow/_flight.pyx":694
 * 
 * 
 * cdef class FlightStreamChunk:             # <<<<<<<<<<<<<<
 *     """A RecordBatch with application metadata on the side."""
 *     cdef:
 */
struct __pyx_obj_7pyarrow_7_flight_FlightStreamChunk {
  PyObject_HEAD
   arrow::flight::FlightStreamChunk chunk;
};


/* "pyarrow/_flight.pyx":715
 * 
 * 
 * cdef class _MetadataRecordBatchReader:             # <<<<<<<<<<<<<<
 *     """A reader for Flight streams."""
 * 
 */
struct __pyx_obj_7pyarrow_7_flight__MetadataRecordBatchReader {
  PyObject_HEAD
  PyObject *__dict__;
  std::shared_ptr< arrow::flight::MetadataRecordBatchReader>  reader;
  struct __pyx_obj_7pyarrow_3lib_Schema *schema;
};


/* "pyarrow/_flight.pyx":728
 * 
 * 
 * cdef class MetadataRecordBatchReader(_MetadataRecordBatchReader,             # <<<<<<<<<<<<<<
 *                                      _ReadPandasOption):
 *     """A reader for Flight streams."""
 */
struct __pyx_obj_7pyarrow_7_flight_MetadataRecordBatchReader {
  struct __pyx_obj_7pyarrow_7_flight__MetadataRecordBatchReader __pyx_base;
};


/* "pyarrow/_flight.pyx":772
 * 
 * 
 * cdef class FlightStreamReader(MetadataRecordBatchReader):             # <<<<<<<<<<<<<<
 *     """A reader that can also be canceled."""
 * 
 */
struct __pyx_obj_7pyarrow_7_flight_FlightStreamReader {
  struct __pyx_obj_7pyarrow_7_flight_MetadataRecordBatchReader __pyx_base;
};


/* "pyarrow/_flight.pyx":781
 * 
 * 
 * cdef class FlightStreamWriter(_CRecordBatchWriter):             # <<<<<<<<<<<<<<
 *     """A RecordBatchWriter that also allows writing application metadata."""
 * 
 */
struct __pyx_obj_7pyarrow_7_flight_FlightStreamWriter {
  struct __pyx_obj_7pyarrow_3lib__CRecordBatchWriter __pyx_base;
};


/* "pyarrow/_flight.pyx":809
 * 
 * 
 * cdef class FlightMetadataReader:             # <<<<<<<<<<<<<<
 *     """A reader for Flight metadata messages sent during a DoPut."""
 * 
 */
struct __pyx_obj_7pyarrow_7_flight_FlightMetadataReader {
  PyObject_HEAD
  std::unique_ptr< arrow::flight::FlightMetadataReader>  reader;
};


/* "pyarrow/_flight.pyx":825
 * 
 * 
 * cdef class FlightMetadataWriter:             # <<<<<<<<<<<<<<
 *     """A sender for Flight metadata messages during a DoPut."""
 * 
 */
struct __pyx_obj_7pyarrow_7_flight_FlightMetadataWriter {
  PyObject_HEAD
  std::unique_ptr< arrow::flight::FlightMetadataWriter>  writer;
};


/* "pyarrow/_flight.pyx":844
 * 
 * 
 * cdef class FlightClient:             # <<<<<<<<<<<<<<
 *     """A client to a Flight service.
 * 
 */
struct __pyx_obj_7pyarrow_7_flight_FlightClient {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_7_flight_FlightClient *__pyx_vtab;
  std::unique_ptr< arrow::flight::FlightClient>  client;
};


/* "pyarrow/_flight.pyx":1088
 * 
 * 
 * cdef class FlightDataStream:             # <<<<<<<<<<<<<<
 *     """Abstract base class for Flight data streams."""
 * 
 */
struct __pyx_obj_7pyarrow_7_flight_FlightDataStream {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_7_flight_FlightDataStream *__pyx_vtab;
};


/* "pyarrow/_flight.pyx":1100
 * 
 * 
 * cdef class RecordBatchStream(FlightDataStream):             # <<<<<<<<<<<<<<
 *     """A Flight data stream backed by RecordBatches."""
 *     cdef:
 */
struct __pyx_obj_7pyarrow_7_flight_RecordBatchStream {
  struct __pyx_obj_7pyarrow_7_flight_FlightDataStream __pyx_base;
  PyObject *data_source;
};


/* "pyarrow/_flight.pyx":1132
 * 
 * 
 * cdef class GeneratorStream(FlightDataStream):             # <<<<<<<<<<<<<<
 *     """A Flight data stream backed by a Python generator."""
 *     cdef:
 */
struct __pyx_obj_7pyarrow_7_flight_GeneratorStream {
  struct __pyx_obj_7pyarrow_7_flight_FlightDataStream __pyx_base;
  std::shared_ptr< arrow::Schema>  schema;
  PyObject *generator;
  std::unique_ptr< arrow::flight::FlightDataStream>  current_stream;
};


/* "pyarrow/_flight.pyx":1162
 * 
 * 
 * cdef class ServerCallContext:             # <<<<<<<<<<<<<<
 *     """Per-call state/context."""
 *     cdef:
 */
struct __pyx_obj_7pyarrow_7_flight_ServerCallContext {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_7_flight_ServerCallContext *__pyx_vtab;
   arrow::flight::ServerCallContext const *context;
};


/* "pyarrow/_flight.pyx":1182
 * 
 * 
 * cdef class ServerAuthReader:             # <<<<<<<<<<<<<<
 *     """A reader for messages from the client during an auth handshake."""
 *     cdef:
 */
struct __pyx_obj_7pyarrow_7_flight_ServerAuthReader {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_7_flight_ServerAuthReader *__pyx_vtab;
   arrow::flight::ServerAuthReader *reader;
};


/* "pyarrow/_flight.pyx":1213
 * 
 * 
 * cdef class ServerAuthSender:             # <<<<<<<<<<<<<<
 *     """A writer for messages to the client during an auth handshake."""
 *     cdef:
 */
struct __pyx_obj_7pyarrow_7_flight_ServerAuthSender {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_7_flight_ServerAuthSender *__pyx_vtab;
   arrow::flight::ServerAuthSender *sender;
};


/* "pyarrow/_flight.pyx":1243
 * 
 * 
 * cdef class ClientAuthReader:             # <<<<<<<<<<<<<<
 *     """A reader for messages from the server during an auth handshake."""
 *     cdef:
 */
struct __pyx_obj_7pyarrow_7_flight_ClientAuthReader {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_7_flight_ClientAuthReader *__pyx_vtab;
   arrow::flight::ClientAuthReader *reader;
};


/* "pyarrow/_flight.pyx":1274
 * 
 * 
 * cdef class ClientAuthSender:             # <<<<<<<<<<<<<<
 *     """A writer for messages to the server during an auth handshake."""
 *     cdef:
 */
struct __pyx_obj_7pyarrow_7_flight_ClientAuthSender {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_7_flight_ClientAuthSender *__pyx_vtab;
   arrow::flight::ClientAuthSender *sender;
};


/* "pyarrow/_flight.pyx":1600
 * 
 * 
 * cdef class ServerAuthHandler:             # <<<<<<<<<<<<<<
 *     """Authentication middleware for a server.
 * 
 */
struct __pyx_obj_7pyarrow_7_flight_ServerAuthHandler {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_7_flight_ServerAuthHandler *__pyx_vtab;
};


/* "pyarrow/_flight.pyx":1644
 * 
 * 
 * cdef class ClientAuthHandler:             # <<<<<<<<<<<<<<
 *     """Authentication plugin for a client."""
 * 
 */
struct __pyx_obj_7pyarrow_7_flight_ClientAuthHandler {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_7_flight_ClientAuthHandler *__pyx_vtab;
};


/* "pyarrow/_flight.pyx":1670
 * 
 * 
 * cdef class FlightServerBase:             # <<<<<<<<<<<<<<
 *     """A Flight service definition.
 * 
 */
struct __pyx_obj_7pyarrow_7_flight_FlightServerBase {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pyarrow_7_flight_FlightServerBase *__pyx_vtab;
  std::unique_ptr<arrow::py::flight::PyFlightServer>  server;
};


/* "pyarrow/_flight.pyx":732
 *     """A reader for Flight streams."""
 * 
 *     def __iter__(self):             # <<<<<<<<<<<<<<
 *         while True:
 *             yield self.read_chunk()
 */
struct __pyx_obj_7pyarrow_7_flight___pyx_scope_struct____iter__ {
  PyObject_HEAD
  struct __pyx_obj_7pyarrow_7_flight_MetadataRecordBatchReader *__pyx_v_self;
};


/* "pyarrow/_flight.pyx":966
 *         return result
 * 
 *     def do_action(self, action: Action, options: FlightCallOptions = None):             # <<<<<<<<<<<<<<
 *         """Execute an action on a service."""
 *         cdef:
 */
struct __pyx_obj_7pyarrow_7_flight___pyx_scope_struct_1_do_action {
  PyObject_HEAD
  struct __pyx_obj_7pyarrow_7_flight_Action *__pyx_v_action;
   arrow::flight::Action __pyx_v_c_action;
   arrow::flight::FlightCallOptions *__pyx_v_c_options;
  struct __pyx_obj_7pyarrow_7_flight_FlightCallOptions *__pyx_v_options;
  struct __pyx_obj_7pyarrow_7_flight_Result *__pyx_v_result;
  std::unique_ptr< arrow::flight::ResultStream>  __pyx_v_results;
  struct __pyx_obj_7pyarrow_7_flight_FlightClient *__pyx_v_self;
};


/* "pyarrow/_flight.pyx":986
 *             yield result
 * 
 *     def list_flights(self, options: FlightCallOptions = None):             # <<<<<<<<<<<<<<
 *         """List the flights available on a service."""
 *         cdef:
 */
struct __pyx_obj_7pyarrow_7_flight___pyx_scope_struct_2_list_flights {
  PyObject_HEAD
   arrow::flight::Criteria __pyx_v_c_criteria;
   arrow::flight::FlightCallOptions *__pyx_v_c_options;
  std::unique_ptr< arrow::flight::FlightListing>  __pyx_v_listing;
  struct __pyx_obj_7pyarrow_7_flight_FlightCallOptions *__pyx_v_options;
  struct __pyx_obj_7pyarrow_7_flight_FlightInfo *__pyx_v_result;
  struct __pyx_obj_7pyarrow_7_flight_FlightClient *__pyx_v_self;
};



/* "pyarrow/lib.pxd":41
 * 
 * 
 * cdef class MemoryPool:             # <<<<<<<<<<<<<<
 *     cdef:
 *         CMemoryPool* pool
 */

struct __pyx_vtabstruct_7pyarrow_3lib_MemoryPool {
  void (*init)(struct __pyx_obj_7pyarrow_3lib_MemoryPool *,  arrow::MemoryPool *);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_MemoryPool *__pyx_vtabptr_7pyarrow_3lib_MemoryPool;


/* "pyarrow/lib.pxd":51
 * 
 * 
 * cdef class DataType:             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CDataType] sp_type
 */

struct __pyx_vtabstruct_7pyarrow_3lib_DataType {
  void (*init)(struct __pyx_obj_7pyarrow_3lib_DataType *, std::shared_ptr< arrow::DataType>  const &);
  struct __pyx_obj_7pyarrow_3lib_Field *(*child)(struct __pyx_obj_7pyarrow_3lib_DataType *, int);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_DataType *__pyx_vtabptr_7pyarrow_3lib_DataType;


/* "pyarrow/lib.pxd":62
 * 
 * 
 * cdef class ListType(DataType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CListType* list_type
 */

struct __pyx_vtabstruct_7pyarrow_3lib_ListType {
  struct __pyx_vtabstruct_7pyarrow_3lib_DataType __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_ListType *__pyx_vtabptr_7pyarrow_3lib_ListType;


/* "pyarrow/lib.pxd":67
 * 
 * 
 * cdef class LargeListType(DataType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CLargeListType* list_type
 */

struct __pyx_vtabstruct_7pyarrow_3lib_LargeListType {
  struct __pyx_vtabstruct_7pyarrow_3lib_DataType __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_LargeListType *__pyx_vtabptr_7pyarrow_3lib_LargeListType;


/* "pyarrow/lib.pxd":72
 * 
 * 
 * cdef class StructType(DataType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CStructType* struct_type
 */

struct __pyx_vtabstruct_7pyarrow_3lib_StructType {
  struct __pyx_vtabstruct_7pyarrow_3lib_DataType __pyx_base;
  struct __pyx_obj_7pyarrow_3lib_Field *(*field)(struct __pyx_obj_7pyarrow_3lib_StructType *, int);
  struct __pyx_obj_7pyarrow_3lib_Field *(*field_by_name)(struct __pyx_obj_7pyarrow_3lib_StructType *, PyObject *);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_StructType *__pyx_vtabptr_7pyarrow_3lib_StructType;


/* "pyarrow/lib.pxd":88
 * 
 * 
 * cdef class DictionaryType(DataType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CDictionaryType* dict_type
 */

struct __pyx_vtabstruct_7pyarrow_3lib_DictionaryType {
  struct __pyx_vtabstruct_7pyarrow_3lib_DataType __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_DictionaryType *__pyx_vtabptr_7pyarrow_3lib_DictionaryType;


/* "pyarrow/lib.pxd":93
 * 
 * 
 * cdef class TimestampType(DataType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CTimestampType* ts_type
 */

struct __pyx_vtabstruct_7pyarrow_3lib_TimestampType {
  struct __pyx_vtabstruct_7pyarrow_3lib_DataType __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_TimestampType *__pyx_vtabptr_7pyarrow_3lib_TimestampType;


/* "pyarrow/lib.pxd":98
 * 
 * 
 * cdef class Time32Type(DataType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CTime32Type* time_type
 */

struct __pyx_vtabstruct_7pyarrow_3lib_Time32Type {
  struct __pyx_vtabstruct_7pyarrow_3lib_DataType __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_Time32Type *__pyx_vtabptr_7pyarrow_3lib_Time32Type;


/* "pyarrow/lib.pxd":103
 * 
 * 
 * cdef class Time64Type(DataType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CTime64Type* time_type
 */

struct __pyx_vtabstruct_7pyarrow_3lib_Time64Type {
  struct __pyx_vtabstruct_7pyarrow_3lib_DataType __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_Time64Type *__pyx_vtabptr_7pyarrow_3lib_Time64Type;


/* "pyarrow/lib.pxd":108
 * 
 * 
 * cdef class FixedSizeBinaryType(DataType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CFixedSizeBinaryType* fixed_size_binary_type
 */

struct __pyx_vtabstruct_7pyarrow_3lib_FixedSizeBinaryType {
  struct __pyx_vtabstruct_7pyarrow_3lib_DataType __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_FixedSizeBinaryType *__pyx_vtabptr_7pyarrow_3lib_FixedSizeBinaryType;


/* "pyarrow/lib.pxd":113
 * 
 * 
 * cdef class Decimal128Type(FixedSizeBinaryType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CDecimal128Type* decimal128_type
 */

struct __pyx_vtabstruct_7pyarrow_3lib_Decimal128Type {
  struct __pyx_vtabstruct_7pyarrow_3lib_FixedSizeBinaryType __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_Decimal128Type *__pyx_vtabptr_7pyarrow_3lib_Decimal128Type;


/* "pyarrow/lib.pxd":118
 * 
 * 
 * cdef class BaseExtensionType(DataType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CExtensionType* ext_type
 */

struct __pyx_vtabstruct_7pyarrow_3lib_BaseExtensionType {
  struct __pyx_vtabstruct_7pyarrow_3lib_DataType __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_BaseExtensionType *__pyx_vtabptr_7pyarrow_3lib_BaseExtensionType;


/* "pyarrow/lib.pxd":123
 * 
 * 
 * cdef class ExtensionType(BaseExtensionType):             # <<<<<<<<<<<<<<
 *     cdef:
 *         const CPyExtensionType* cpy_ext_type
 */

struct __pyx_vtabstruct_7pyarrow_3lib_ExtensionType {
  struct __pyx_vtabstruct_7pyarrow_3lib_BaseExtensionType __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_ExtensionType *__pyx_vtabptr_7pyarrow_3lib_ExtensionType;


/* "pyarrow/lib.pxd":128
 * 
 * 
 * cdef class PyExtensionType(ExtensionType):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_PyExtensionType {
  struct __pyx_vtabstruct_7pyarrow_3lib_ExtensionType __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_PyExtensionType *__pyx_vtabptr_7pyarrow_3lib_PyExtensionType;


/* "pyarrow/lib.pxd":132
 * 
 * 
 * cdef class Field:             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CField] sp_field
 */

struct __pyx_vtabstruct_7pyarrow_3lib_Field {
  void (*init)(struct __pyx_obj_7pyarrow_3lib_Field *, std::shared_ptr< arrow::Field>  const &);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_Field *__pyx_vtabptr_7pyarrow_3lib_Field;


/* "pyarrow/lib.pxd":143
 * 
 * 
 * cdef class Schema:             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CSchema] sp_schema
 */

struct __pyx_vtabstruct_7pyarrow_3lib_Schema {
  void (*init)(struct __pyx_obj_7pyarrow_3lib_Schema *, std::vector<std::shared_ptr< arrow::Field> >  const &);
  void (*init_schema)(struct __pyx_obj_7pyarrow_3lib_Schema *, std::shared_ptr< arrow::Schema>  const &);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_Schema *__pyx_vtabptr_7pyarrow_3lib_Schema;


/* "pyarrow/lib.pxd":161
 * 
 * 
 * cdef class ArrayValue(Scalar):             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CArray] sp_array
 */

struct __pyx_vtabstruct_7pyarrow_3lib_ArrayValue {
  void (*init)(struct __pyx_obj_7pyarrow_3lib_ArrayValue *, struct __pyx_obj_7pyarrow_3lib_DataType *, std::shared_ptr< arrow::Array>  const &, int64_t);
  void (*_set_array)(struct __pyx_obj_7pyarrow_3lib_ArrayValue *, std::shared_ptr< arrow::Array>  const &);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_ArrayValue *__pyx_vtabptr_7pyarrow_3lib_ArrayValue;


/* "pyarrow/lib.pxd":171
 *     cdef void _set_array(self, const shared_ptr[CArray]& sp_array)
 * 
 * cdef class ScalarValue(Scalar):             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CScalar] sp_scalar
 */

struct __pyx_vtabstruct_7pyarrow_3lib_ScalarValue {
  void (*init)(struct __pyx_obj_7pyarrow_3lib_ScalarValue *, std::shared_ptr< arrow::Scalar>  const &);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_ScalarValue *__pyx_vtabptr_7pyarrow_3lib_ScalarValue;


/* "pyarrow/lib.pxd":177
 *     cdef void init(self, const shared_ptr[CScalar]& sp_scalar)
 * 
 * cdef class Int8Value(ArrayValue):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_Int8Value {
  struct __pyx_vtabstruct_7pyarrow_3lib_ArrayValue __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_Int8Value *__pyx_vtabptr_7pyarrow_3lib_Int8Value;


/* "pyarrow/lib.pxd":181
 * 
 * 
 * cdef class Int64Value(ArrayValue):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_Int64Value {
  struct __pyx_vtabstruct_7pyarrow_3lib_ArrayValue __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_Int64Value *__pyx_vtabptr_7pyarrow_3lib_Int64Value;


/* "pyarrow/lib.pxd":185
 * 
 * 
 * cdef class ListValue(ArrayValue):             # <<<<<<<<<<<<<<
 *     cdef readonly:
 *         DataType value_type
 */

struct __pyx_vtabstruct_7pyarrow_3lib_ListValue {
  struct __pyx_vtabstruct_7pyarrow_3lib_ArrayValue __pyx_base;
  PyObject *(*getitem)(struct __pyx_obj_7pyarrow_3lib_ListValue *, int64_t);
  int64_t (*length)(struct __pyx_obj_7pyarrow_3lib_ListValue *);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_ListValue *__pyx_vtabptr_7pyarrow_3lib_ListValue;


/* "pyarrow/lib.pxd":196
 * 
 * 
 * cdef class LargeListValue(ArrayValue):             # <<<<<<<<<<<<<<
 *     cdef readonly:
 *         DataType value_type
 */

struct __pyx_vtabstruct_7pyarrow_3lib_LargeListValue {
  struct __pyx_vtabstruct_7pyarrow_3lib_ArrayValue __pyx_base;
  PyObject *(*getitem)(struct __pyx_obj_7pyarrow_3lib_LargeListValue *, int64_t);
  int64_t (*length)(struct __pyx_obj_7pyarrow_3lib_LargeListValue *);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_LargeListValue *__pyx_vtabptr_7pyarrow_3lib_LargeListValue;


/* "pyarrow/lib.pxd":207
 * 
 * 
 * cdef class StructValue(ArrayValue):             # <<<<<<<<<<<<<<
 *     cdef:
 *         CStructArray* ap
 */

struct __pyx_vtabstruct_7pyarrow_3lib_StructValue {
  struct __pyx_vtabstruct_7pyarrow_3lib_ArrayValue __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_StructValue *__pyx_vtabptr_7pyarrow_3lib_StructValue;


/* "pyarrow/lib.pxd":212
 * 
 * 
 * cdef class UnionValue(ArrayValue):             # <<<<<<<<<<<<<<
 *     cdef:
 *         CUnionArray* ap
 */

struct __pyx_vtabstruct_7pyarrow_3lib_UnionValue {
  struct __pyx_vtabstruct_7pyarrow_3lib_ArrayValue __pyx_base;
  PyObject *(*getitem)(struct __pyx_obj_7pyarrow_3lib_UnionValue *, int64_t);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_UnionValue *__pyx_vtabptr_7pyarrow_3lib_UnionValue;


/* "pyarrow/lib.pxd":220
 * 
 * 
 * cdef class StringValue(ArrayValue):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_StringValue {
  struct __pyx_vtabstruct_7pyarrow_3lib_ArrayValue __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_StringValue *__pyx_vtabptr_7pyarrow_3lib_StringValue;


/* "pyarrow/lib.pxd":224
 * 
 * 
 * cdef class FixedSizeBinaryValue(ArrayValue):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_FixedSizeBinaryValue {
  struct __pyx_vtabstruct_7pyarrow_3lib_ArrayValue __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_FixedSizeBinaryValue *__pyx_vtabptr_7pyarrow_3lib_FixedSizeBinaryValue;


/* "pyarrow/lib.pxd":232
 * 
 * 
 * cdef class Array(_PandasConvertible):             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CArray] sp_array
 */

struct __pyx_vtabstruct_7pyarrow_3lib_Array {
  void (*init)(struct __pyx_obj_7pyarrow_3lib_Array *, std::shared_ptr< arrow::Array>  const &);
  PyObject *(*getitem)(struct __pyx_obj_7pyarrow_3lib_Array *, int64_t);
  int64_t (*length)(struct __pyx_obj_7pyarrow_3lib_Array *);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_Array *__pyx_vtabptr_7pyarrow_3lib_Array;


/* "pyarrow/lib.pxd":248
 * 
 * 
 * cdef class Tensor:             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CTensor] sp_tensor
 */

struct __pyx_vtabstruct_7pyarrow_3lib_Tensor {
  void (*init)(struct __pyx_obj_7pyarrow_3lib_Tensor *, std::shared_ptr< arrow::Tensor>  const &);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_Tensor *__pyx_vtabptr_7pyarrow_3lib_Tensor;


/* "pyarrow/lib.pxd":259
 * 
 * 
 * cdef class SparseTensorCSR:             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CSparseTensorCSR] sp_sparse_tensor
 */

struct __pyx_vtabstruct_7pyarrow_3lib_SparseTensorCSR {
  void (*init)(struct __pyx_obj_7pyarrow_3lib_SparseTensorCSR *, std::shared_ptr< arrow::SparseTensorCSR>  const &);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_SparseTensorCSR *__pyx_vtabptr_7pyarrow_3lib_SparseTensorCSR;


/* "pyarrow/lib.pxd":270
 * 
 * 
 * cdef class SparseTensorCOO:             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CSparseTensorCOO] sp_sparse_tensor
 */

struct __pyx_vtabstruct_7pyarrow_3lib_SparseTensorCOO {
  void (*init)(struct __pyx_obj_7pyarrow_3lib_SparseTensorCOO *, std::shared_ptr< arrow::SparseTensorCOO>  const &);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_SparseTensorCOO *__pyx_vtabptr_7pyarrow_3lib_SparseTensorCOO;


/* "pyarrow/lib.pxd":281
 * 
 * 
 * cdef class NullArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_NullArray {
  struct __pyx_vtabstruct_7pyarrow_3lib_Array __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_NullArray *__pyx_vtabptr_7pyarrow_3lib_NullArray;


/* "pyarrow/lib.pxd":285
 * 
 * 
 * cdef class BooleanArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_BooleanArray {
  struct __pyx_vtabstruct_7pyarrow_3lib_Array __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_BooleanArray *__pyx_vtabptr_7pyarrow_3lib_BooleanArray;


/* "pyarrow/lib.pxd":289
 * 
 * 
 * cdef class NumericArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_NumericArray {
  struct __pyx_vtabstruct_7pyarrow_3lib_Array __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_NumericArray *__pyx_vtabptr_7pyarrow_3lib_NumericArray;


/* "pyarrow/lib.pxd":293
 * 
 * 
 * cdef class IntegerArray(NumericArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_IntegerArray {
  struct __pyx_vtabstruct_7pyarrow_3lib_NumericArray __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_IntegerArray *__pyx_vtabptr_7pyarrow_3lib_IntegerArray;


/* "pyarrow/lib.pxd":297
 * 
 * 
 * cdef class FloatingPointArray(NumericArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_FloatingPointArray {
  struct __pyx_vtabstruct_7pyarrow_3lib_NumericArray __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_FloatingPointArray *__pyx_vtabptr_7pyarrow_3lib_FloatingPointArray;


/* "pyarrow/lib.pxd":301
 * 
 * 
 * cdef class Int8Array(IntegerArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_Int8Array {
  struct __pyx_vtabstruct_7pyarrow_3lib_IntegerArray __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_Int8Array *__pyx_vtabptr_7pyarrow_3lib_Int8Array;


/* "pyarrow/lib.pxd":305
 * 
 * 
 * cdef class UInt8Array(IntegerArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_UInt8Array {
  struct __pyx_vtabstruct_7pyarrow_3lib_IntegerArray __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_UInt8Array *__pyx_vtabptr_7pyarrow_3lib_UInt8Array;


/* "pyarrow/lib.pxd":309
 * 
 * 
 * cdef class Int16Array(IntegerArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_Int16Array {
  struct __pyx_vtabstruct_7pyarrow_3lib_IntegerArray __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_Int16Array *__pyx_vtabptr_7pyarrow_3lib_Int16Array;


/* "pyarrow/lib.pxd":313
 * 
 * 
 * cdef class UInt16Array(IntegerArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_UInt16Array {
  struct __pyx_vtabstruct_7pyarrow_3lib_IntegerArray __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_UInt16Array *__pyx_vtabptr_7pyarrow_3lib_UInt16Array;


/* "pyarrow/lib.pxd":317
 * 
 * 
 * cdef class Int32Array(IntegerArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_Int32Array {
  struct __pyx_vtabstruct_7pyarrow_3lib_IntegerArray __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_Int32Array *__pyx_vtabptr_7pyarrow_3lib_Int32Array;


/* "pyarrow/lib.pxd":321
 * 
 * 
 * cdef class UInt32Array(IntegerArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_UInt32Array {
  struct __pyx_vtabstruct_7pyarrow_3lib_IntegerArray __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_UInt32Array *__pyx_vtabptr_7pyarrow_3lib_UInt32Array;


/* "pyarrow/lib.pxd":325
 * 
 * 
 * cdef class Int64Array(IntegerArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_Int64Array {
  struct __pyx_vtabstruct_7pyarrow_3lib_IntegerArray __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_Int64Array *__pyx_vtabptr_7pyarrow_3lib_Int64Array;


/* "pyarrow/lib.pxd":329
 * 
 * 
 * cdef class UInt64Array(IntegerArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_UInt64Array {
  struct __pyx_vtabstruct_7pyarrow_3lib_IntegerArray __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_UInt64Array *__pyx_vtabptr_7pyarrow_3lib_UInt64Array;


/* "pyarrow/lib.pxd":333
 * 
 * 
 * cdef class HalfFloatArray(FloatingPointArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_HalfFloatArray {
  struct __pyx_vtabstruct_7pyarrow_3lib_FloatingPointArray __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_HalfFloatArray *__pyx_vtabptr_7pyarrow_3lib_HalfFloatArray;


/* "pyarrow/lib.pxd":337
 * 
 * 
 * cdef class FloatArray(FloatingPointArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_FloatArray {
  struct __pyx_vtabstruct_7pyarrow_3lib_FloatingPointArray __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_FloatArray *__pyx_vtabptr_7pyarrow_3lib_FloatArray;


/* "pyarrow/lib.pxd":341
 * 
 * 
 * cdef class DoubleArray(FloatingPointArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_DoubleArray {
  struct __pyx_vtabstruct_7pyarrow_3lib_FloatingPointArray __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_DoubleArray *__pyx_vtabptr_7pyarrow_3lib_DoubleArray;


/* "pyarrow/lib.pxd":345
 * 
 * 
 * cdef class FixedSizeBinaryArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_FixedSizeBinaryArray {
  struct __pyx_vtabstruct_7pyarrow_3lib_Array __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_FixedSizeBinaryArray *__pyx_vtabptr_7pyarrow_3lib_FixedSizeBinaryArray;


/* "pyarrow/lib.pxd":349
 * 
 * 
 * cdef class Decimal128Array(FixedSizeBinaryArray):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_Decimal128Array {
  struct __pyx_vtabstruct_7pyarrow_3lib_FixedSizeBinaryArray __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_Decimal128Array *__pyx_vtabptr_7pyarrow_3lib_Decimal128Array;


/* "pyarrow/lib.pxd":353
 * 
 * 
 * cdef class StructArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_StructArray {
  struct __pyx_vtabstruct_7pyarrow_3lib_Array __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_StructArray *__pyx_vtabptr_7pyarrow_3lib_StructArray;


/* "pyarrow/lib.pxd":357
 * 
 * 
 * cdef class ListArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_ListArray {
  struct __pyx_vtabstruct_7pyarrow_3lib_Array __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_ListArray *__pyx_vtabptr_7pyarrow_3lib_ListArray;


/* "pyarrow/lib.pxd":361
 * 
 * 
 * cdef class LargeListArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_LargeListArray {
  struct __pyx_vtabstruct_7pyarrow_3lib_Array __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_LargeListArray *__pyx_vtabptr_7pyarrow_3lib_LargeListArray;


/* "pyarrow/lib.pxd":365
 * 
 * 
 * cdef class UnionArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_UnionArray {
  struct __pyx_vtabstruct_7pyarrow_3lib_Array __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_UnionArray *__pyx_vtabptr_7pyarrow_3lib_UnionArray;


/* "pyarrow/lib.pxd":369
 * 
 * 
 * cdef class StringArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_StringArray {
  struct __pyx_vtabstruct_7pyarrow_3lib_Array __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_StringArray *__pyx_vtabptr_7pyarrow_3lib_StringArray;


/* "pyarrow/lib.pxd":373
 * 
 * 
 * cdef class BinaryArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_BinaryArray {
  struct __pyx_vtabstruct_7pyarrow_3lib_Array __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_BinaryArray *__pyx_vtabptr_7pyarrow_3lib_BinaryArray;


/* "pyarrow/lib.pxd":377
 * 
 * 
 * cdef class DictionaryArray(Array):             # <<<<<<<<<<<<<<
 *     cdef:
 *         object _indices, _dictionary
 */

struct __pyx_vtabstruct_7pyarrow_3lib_DictionaryArray {
  struct __pyx_vtabstruct_7pyarrow_3lib_Array __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_DictionaryArray *__pyx_vtabptr_7pyarrow_3lib_DictionaryArray;


/* "pyarrow/lib.pxd":382
 * 
 * 
 * cdef class ExtensionArray(Array):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_ExtensionArray {
  struct __pyx_vtabstruct_7pyarrow_3lib_Array __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_ExtensionArray *__pyx_vtabptr_7pyarrow_3lib_ExtensionArray;


/* "pyarrow/lib.pxd":392
 * 
 * 
 * cdef class ChunkedArray(_PandasConvertible):             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CChunkedArray] sp_chunked_array
 */

struct __pyx_vtabstruct_7pyarrow_3lib_ChunkedArray {
  void (*init)(struct __pyx_obj_7pyarrow_3lib_ChunkedArray *, std::shared_ptr< arrow::ChunkedArray>  const &);
  PyObject *(*getitem)(struct __pyx_obj_7pyarrow_3lib_ChunkedArray *, int64_t);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_ChunkedArray *__pyx_vtabptr_7pyarrow_3lib_ChunkedArray;


/* "pyarrow/lib.pxd":405
 * 
 * 
 * cdef class Table(_PandasConvertible):             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CTable] sp_table
 */

struct __pyx_vtabstruct_7pyarrow_3lib_Table {
  void (*init)(struct __pyx_obj_7pyarrow_3lib_Table *, std::shared_ptr< arrow::Table>  const &);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_Table *__pyx_vtabptr_7pyarrow_3lib_Table;


/* "pyarrow/lib.pxd":413
 * 
 * 
 * cdef class RecordBatch(_PandasConvertible):             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CRecordBatch] sp_batch
 */

struct __pyx_vtabstruct_7pyarrow_3lib_RecordBatch {
  void (*init)(struct __pyx_obj_7pyarrow_3lib_RecordBatch *, std::shared_ptr< arrow::RecordBatch>  const &);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_RecordBatch *__pyx_vtabptr_7pyarrow_3lib_RecordBatch;


/* "pyarrow/lib.pxd":422
 * 
 * 
 * cdef class Buffer:             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[CBuffer] buffer
 */

struct __pyx_vtabstruct_7pyarrow_3lib_Buffer {
  void (*init)(struct __pyx_obj_7pyarrow_3lib_Buffer *, std::shared_ptr< arrow::Buffer>  const &);
  PyObject *(*getitem)(struct __pyx_obj_7pyarrow_3lib_Buffer *, int64_t);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_Buffer *__pyx_vtabptr_7pyarrow_3lib_Buffer;


/* "pyarrow/lib.pxd":432
 * 
 * 
 * cdef class ResizableBuffer(Buffer):             # <<<<<<<<<<<<<<
 * 
 *     cdef void init_rz(self, const shared_ptr[CResizableBuffer]& buffer)
 */

struct __pyx_vtabstruct_7pyarrow_3lib_ResizableBuffer {
  struct __pyx_vtabstruct_7pyarrow_3lib_Buffer __pyx_base;
  void (*init_rz)(struct __pyx_obj_7pyarrow_3lib_ResizableBuffer *, std::shared_ptr< arrow::ResizableBuffer>  const &);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_ResizableBuffer *__pyx_vtabptr_7pyarrow_3lib_ResizableBuffer;


/* "pyarrow/lib.pxd":437
 * 
 * 
 * cdef class NativeFile:             # <<<<<<<<<<<<<<
 *     cdef:
 *         shared_ptr[InputStream] input_stream
 */

struct __pyx_vtabstruct_7pyarrow_3lib_NativeFile {
  PyObject *(*set_random_access_file)(struct __pyx_obj_7pyarrow_3lib_NativeFile *, std::shared_ptr<arrow::io::RandomAccessFile> );
  PyObject *(*set_input_stream)(struct __pyx_obj_7pyarrow_3lib_NativeFile *, std::shared_ptr<arrow::io::InputStream> );
  PyObject *(*set_output_stream)(struct __pyx_obj_7pyarrow_3lib_NativeFile *, std::shared_ptr<arrow::io::OutputStream> );
  std::shared_ptr<arrow::io::RandomAccessFile>  (*get_random_access_file)(struct __pyx_obj_7pyarrow_3lib_NativeFile *);
  std::shared_ptr<arrow::io::InputStream>  (*get_input_stream)(struct __pyx_obj_7pyarrow_3lib_NativeFile *);
  std::shared_ptr<arrow::io::OutputStream>  (*get_output_stream)(struct __pyx_obj_7pyarrow_3lib_NativeFile *);
};
static struct __pyx_vtabstruct_7pyarrow_3lib_NativeFile *__pyx_vtabptr_7pyarrow_3lib_NativeFile;


/* "pyarrow/lib.pxd":461
 * 
 * 
 * cdef class BufferedInputStream(NativeFile):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_BufferedInputStream {
  struct __pyx_vtabstruct_7pyarrow_3lib_NativeFile __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_BufferedInputStream *__pyx_vtabptr_7pyarrow_3lib_BufferedInputStream;


/* "pyarrow/lib.pxd":465
 * 
 * 
 * cdef class BufferedOutputStream(NativeFile):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_BufferedOutputStream {
  struct __pyx_vtabstruct_7pyarrow_3lib_NativeFile __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_BufferedOutputStream *__pyx_vtabptr_7pyarrow_3lib_BufferedOutputStream;


/* "pyarrow/lib.pxd":469
 * 
 * 
 * cdef class CompressedInputStream(NativeFile):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_CompressedInputStream {
  struct __pyx_vtabstruct_7pyarrow_3lib_NativeFile __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_CompressedInputStream *__pyx_vtabptr_7pyarrow_3lib_CompressedInputStream;


/* "pyarrow/lib.pxd":473
 * 
 * 
 * cdef class CompressedOutputStream(NativeFile):             # <<<<<<<<<<<<<<
 *     pass
 * 
 */

struct __pyx_vtabstruct_7pyarrow_3lib_CompressedOutputStream {
  struct __pyx_vtabstruct_7pyarrow_3lib_NativeFile __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_3lib_CompressedOutputStream *__pyx_vtabptr_7pyarrow_3lib_CompressedOutputStream;


/* "pyarrow/_flight.pyx":73
 * 
 * 
 * cdef class FlightCallOptions:             # <<<<<<<<<<<<<<
 *     """RPC-layer options for a Flight call."""
 * 
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_FlightCallOptions {
   arrow::flight::FlightCallOptions *(*unwrap)(struct __pyx_obj_7pyarrow_7_flight_FlightCallOptions *);
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightCallOptions *__pyx_vtabptr_7pyarrow_7_flight_FlightCallOptions;


/* "pyarrow/_flight.pyx":109
 * 
 * 
 * cdef class FlightError(Exception):             # <<<<<<<<<<<<<<
 *     cdef dict __dict__
 * 
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_FlightError {
  arrow::Status (*to_status)(struct __pyx_obj_7pyarrow_7_flight_FlightError *);
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightError *__pyx_vtabptr_7pyarrow_7_flight_FlightError;


/* "pyarrow/_flight.pyx":117
 * 
 * 
 * cdef class FlightInternalError(FlightError, ArrowException):             # <<<<<<<<<<<<<<
 *     cdef CStatus to_status(self):
 *         return MakeFlightError(CFlightStatusInternal, tobytes(str(self)))
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_FlightInternalError {
  struct __pyx_vtabstruct_7pyarrow_7_flight_FlightError __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightInternalError *__pyx_vtabptr_7pyarrow_7_flight_FlightInternalError;


/* "pyarrow/_flight.pyx":122
 * 
 * 
 * cdef class FlightTimedOutError(FlightError, ArrowException):             # <<<<<<<<<<<<<<
 *     cdef CStatus to_status(self):
 *         return MakeFlightError(CFlightStatusTimedOut, tobytes(str(self)))
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_FlightTimedOutError {
  struct __pyx_vtabstruct_7pyarrow_7_flight_FlightError __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightTimedOutError *__pyx_vtabptr_7pyarrow_7_flight_FlightTimedOutError;


/* "pyarrow/_flight.pyx":127
 * 
 * 
 * cdef class FlightCancelledError(FlightError, ArrowException):             # <<<<<<<<<<<<<<
 *     cdef CStatus to_status(self):
 *         return MakeFlightError(CFlightStatusCancelled, tobytes(str(self)))
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_FlightCancelledError {
  struct __pyx_vtabstruct_7pyarrow_7_flight_FlightError __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightCancelledError *__pyx_vtabptr_7pyarrow_7_flight_FlightCancelledError;


/* "pyarrow/_flight.pyx":132
 * 
 * 
 * cdef class FlightUnauthenticatedError(FlightError, ArrowException):             # <<<<<<<<<<<<<<
 *     cdef CStatus to_status(self):
 *         return MakeFlightError(
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_FlightUnauthenticatedError {
  struct __pyx_vtabstruct_7pyarrow_7_flight_FlightError __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightUnauthenticatedError *__pyx_vtabptr_7pyarrow_7_flight_FlightUnauthenticatedError;


/* "pyarrow/_flight.pyx":138
 * 
 * 
 * cdef class FlightUnauthorizedError(FlightError, ArrowException):             # <<<<<<<<<<<<<<
 *     cdef CStatus to_status(self):
 *         return MakeFlightError(CFlightStatusUnauthorized, tobytes(str(self)))
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_FlightUnauthorizedError {
  struct __pyx_vtabstruct_7pyarrow_7_flight_FlightError __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightUnauthorizedError *__pyx_vtabptr_7pyarrow_7_flight_FlightUnauthorizedError;


/* "pyarrow/_flight.pyx":143
 * 
 * 
 * cdef class FlightUnavailableError(FlightError, ArrowException):             # <<<<<<<<<<<<<<
 *     cdef CStatus to_status(self):
 *         return MakeFlightError(CFlightStatusUnavailable, tobytes(str(self)))
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_FlightUnavailableError {
  struct __pyx_vtabstruct_7pyarrow_7_flight_FlightError __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightUnavailableError *__pyx_vtabptr_7pyarrow_7_flight_FlightUnavailableError;


/* "pyarrow/_flight.pyx":148
 * 
 * 
 * cdef class Action:             # <<<<<<<<<<<<<<
 *     """An action executable on a Flight service."""
 *     cdef:
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_Action {
   arrow::flight::Action (*unwrap)(struct __pyx_obj_7pyarrow_7_flight_Action *);
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_Action *__pyx_vtabptr_7pyarrow_7_flight_Action;


/* "pyarrow/_flight.pyx":285
 * 
 * 
 * cdef class FlightDescriptor:             # <<<<<<<<<<<<<<
 *     """A description of a data stream available from a Flight service."""
 *     cdef:
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_FlightDescriptor {
   arrow::flight::FlightDescriptor (*unwrap)(struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *);
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightDescriptor *__pyx_vtabptr_7pyarrow_7_flight_FlightDescriptor;


/* "pyarrow/_flight.pyx":431
 * 
 * 
 * cdef class Location:             # <<<<<<<<<<<<<<
 *     """The location of a Flight service."""
 *     cdef:
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_Location {
  struct __pyx_obj_7pyarrow_7_flight_Location *(*wrap)( arrow::flight::Location);
   arrow::flight::Location (*unwrap)(PyObject *);
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_Location *__pyx_vtabptr_7pyarrow_7_flight_Location;


/* "pyarrow/_flight.pyx":844
 * 
 * 
 * cdef class FlightClient:             # <<<<<<<<<<<<<<
 *     """A client to a Flight service.
 * 
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_FlightClient {
  PyObject *(*init)(struct __pyx_obj_7pyarrow_7_flight_FlightClient *, struct __pyx_obj_7pyarrow_7_flight_Location *, PyObject *, PyObject *);
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightClient *__pyx_vtabptr_7pyarrow_7_flight_FlightClient;


/* "pyarrow/_flight.pyx":1088
 * 
 * 
 * cdef class FlightDataStream:             # <<<<<<<<<<<<<<
 *     """Abstract base class for Flight data streams."""
 * 
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_FlightDataStream {
   arrow::flight::FlightDataStream *(*to_stream)(struct __pyx_obj_7pyarrow_7_flight_FlightDataStream *);
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightDataStream *__pyx_vtabptr_7pyarrow_7_flight_FlightDataStream;


/* "pyarrow/_flight.pyx":1100
 * 
 * 
 * cdef class RecordBatchStream(FlightDataStream):             # <<<<<<<<<<<<<<
 *     """A Flight data stream backed by RecordBatches."""
 *     cdef:
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_RecordBatchStream {
  struct __pyx_vtabstruct_7pyarrow_7_flight_FlightDataStream __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_RecordBatchStream *__pyx_vtabptr_7pyarrow_7_flight_RecordBatchStream;


/* "pyarrow/_flight.pyx":1132
 * 
 * 
 * cdef class GeneratorStream(FlightDataStream):             # <<<<<<<<<<<<<<
 *     """A Flight data stream backed by a Python generator."""
 *     cdef:
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_GeneratorStream {
  struct __pyx_vtabstruct_7pyarrow_7_flight_FlightDataStream __pyx_base;
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_GeneratorStream *__pyx_vtabptr_7pyarrow_7_flight_GeneratorStream;


/* "pyarrow/_flight.pyx":1162
 * 
 * 
 * cdef class ServerCallContext:             # <<<<<<<<<<<<<<
 *     """Per-call state/context."""
 *     cdef:
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_ServerCallContext {
  struct __pyx_obj_7pyarrow_7_flight_ServerCallContext *(*wrap)( arrow::flight::ServerCallContext const &);
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_ServerCallContext *__pyx_vtabptr_7pyarrow_7_flight_ServerCallContext;


/* "pyarrow/_flight.pyx":1182
 * 
 * 
 * cdef class ServerAuthReader:             # <<<<<<<<<<<<<<
 *     """A reader for messages from the client during an auth handshake."""
 *     cdef:
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_ServerAuthReader {
  void (*poison)(struct __pyx_obj_7pyarrow_7_flight_ServerAuthReader *);
  struct __pyx_obj_7pyarrow_7_flight_ServerAuthReader *(*wrap)( arrow::flight::ServerAuthReader *);
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_ServerAuthReader *__pyx_vtabptr_7pyarrow_7_flight_ServerAuthReader;


/* "pyarrow/_flight.pyx":1213
 * 
 * 
 * cdef class ServerAuthSender:             # <<<<<<<<<<<<<<
 *     """A writer for messages to the client during an auth handshake."""
 *     cdef:
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_ServerAuthSender {
  void (*poison)(struct __pyx_obj_7pyarrow_7_flight_ServerAuthSender *);
  struct __pyx_obj_7pyarrow_7_flight_ServerAuthSender *(*wrap)( arrow::flight::ServerAuthSender *);
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_ServerAuthSender *__pyx_vtabptr_7pyarrow_7_flight_ServerAuthSender;


/* "pyarrow/_flight.pyx":1243
 * 
 * 
 * cdef class ClientAuthReader:             # <<<<<<<<<<<<<<
 *     """A reader for messages from the server during an auth handshake."""
 *     cdef:
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_ClientAuthReader {
  void (*poison)(struct __pyx_obj_7pyarrow_7_flight_ClientAuthReader *);
  struct __pyx_obj_7pyarrow_7_flight_ClientAuthReader *(*wrap)( arrow::flight::ClientAuthReader *);
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_ClientAuthReader *__pyx_vtabptr_7pyarrow_7_flight_ClientAuthReader;


/* "pyarrow/_flight.pyx":1274
 * 
 * 
 * cdef class ClientAuthSender:             # <<<<<<<<<<<<<<
 *     """A writer for messages to the server during an auth handshake."""
 *     cdef:
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_ClientAuthSender {
  void (*poison)(struct __pyx_obj_7pyarrow_7_flight_ClientAuthSender *);
  struct __pyx_obj_7pyarrow_7_flight_ClientAuthSender *(*wrap)( arrow::flight::ClientAuthSender *);
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_ClientAuthSender *__pyx_vtabptr_7pyarrow_7_flight_ClientAuthSender;


/* "pyarrow/_flight.pyx":1600
 * 
 * 
 * cdef class ServerAuthHandler:             # <<<<<<<<<<<<<<
 *     """Authentication middleware for a server.
 * 
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_ServerAuthHandler {
   arrow::py::flight::PyServerAuthHandler *(*to_handler)(struct __pyx_obj_7pyarrow_7_flight_ServerAuthHandler *);
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_ServerAuthHandler *__pyx_vtabptr_7pyarrow_7_flight_ServerAuthHandler;


/* "pyarrow/_flight.pyx":1644
 * 
 * 
 * cdef class ClientAuthHandler:             # <<<<<<<<<<<<<<
 *     """Authentication plugin for a client."""
 * 
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_ClientAuthHandler {
   arrow::py::flight::PyClientAuthHandler *(*to_handler)(struct __pyx_obj_7pyarrow_7_flight_ClientAuthHandler *);
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_ClientAuthHandler *__pyx_vtabptr_7pyarrow_7_flight_ClientAuthHandler;


/* "pyarrow/_flight.pyx":1670
 * 
 * 
 * cdef class FlightServerBase:             # <<<<<<<<<<<<<<
 *     """A Flight service definition.
 * 
 */

struct __pyx_vtabstruct_7pyarrow_7_flight_FlightServerBase {
  PyObject *(*init)(struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *, struct __pyx_obj_7pyarrow_7_flight_Location *, struct __pyx_obj_7pyarrow_7_flight_ServerAuthHandler *, PyObject *);
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightServerBase *__pyx_vtabptr_7pyarrow_7_flight_FlightServerBase;

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  #define __Pyx_XGOTREF(r)  do { if((r) != NULL) {__Pyx_GOTREF(r); }} while(0)
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  #define __Pyx_RefNannySetupContext(name, acquire_gil)
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  #define __Pyx_GIVEREF(r)
  #define __Pyx_XINCREF(r) Py_XINCREF(r)
  #define __Pyx_XDECREF(r) Py_XDECREF(r)
  #define __Pyx_XGOTREF(r)
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#define __Pyx_XDECREF_SET(r, v) do {\
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#define __Pyx_DECREF_SET(r, v) do {\
        PyObject *tmp = (PyObject *) r;\
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#define __Pyx_CLEAR(r)    do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0)
#define __Pyx_XCLEAR(r)   do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0)

/* PyObjectGetAttrStr.proto */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n)
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/* GetBuiltinName.proto */
static PyObject *__Pyx_GetBuiltinName(PyObject *name);

/* PyDictVersioning.proto */
#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
#define __PYX_DICT_VERSION_INIT  ((PY_UINT64_T) -1)
#define __PYX_GET_DICT_VERSION(dict)  (((PyDictObject*)(dict))->ma_version_tag)
#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)\
    (version_var) = __PYX_GET_DICT_VERSION(dict);\
    (cache_var) = (value);
#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) {\
    static PY_UINT64_T __pyx_dict_version = 0;\
    static PyObject *__pyx_dict_cached_value = NULL;\
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static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj);
static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj);
static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version);
#else
#define __PYX_GET_DICT_VERSION(dict)  (0)
#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)
#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP)  (VAR) = (LOOKUP);
#endif

/* GetModuleGlobalName.proto */
#if CYTHON_USE_DICT_VERSIONS
#define __Pyx_GetModuleGlobalName(var, name)  {\
    static PY_UINT64_T __pyx_dict_version = 0;\
    static PyObject *__pyx_dict_cached_value = NULL;\
    (var) = (likely(__pyx_dict_version == __PYX_GET_DICT_VERSION(__pyx_d))) ?\
        (likely(__pyx_dict_cached_value) ? __Pyx_NewRef(__pyx_dict_cached_value) : __Pyx_GetBuiltinName(name)) :\
        __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\
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#define __Pyx_GetModuleGlobalNameUncached(var, name)  {\
    PY_UINT64_T __pyx_dict_version;\
    PyObject *__pyx_dict_cached_value;\
    (var) = __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\
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static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value);
#else
#define __Pyx_GetModuleGlobalName(var, name)  (var) = __Pyx__GetModuleGlobalName(name)
#define __Pyx_GetModuleGlobalNameUncached(var, name)  (var) = __Pyx__GetModuleGlobalName(name)
static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name);
#endif

/* PyCFunctionFastCall.proto */
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject *__Pyx_PyCFunction_FastCall(PyObject *func, PyObject **args, Py_ssize_t nargs);
#else
#define __Pyx_PyCFunction_FastCall(func, args, nargs)  (assert(0), NULL)
#endif

/* PyFunctionFastCall.proto */
#if CYTHON_FAST_PYCALL
#define __Pyx_PyFunction_FastCall(func, args, nargs)\
    __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL)
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs);
#else
#define __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs) _PyFunction_FastCallDict(func, args, nargs, kwargs)
#endif
#define __Pyx_BUILD_ASSERT_EXPR(cond)\
    (sizeof(char [1 - 2*!(cond)]) - 1)
#ifndef Py_MEMBER_SIZE
#define Py_MEMBER_SIZE(type, member) sizeof(((type *)0)->member)
#endif
  static size_t __pyx_pyframe_localsplus_offset = 0;
  #include "frameobject.h"
  #define __Pxy_PyFrame_Initialize_Offsets()\
    ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\
     (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
  #define __Pyx_PyFrame_GetLocalsplus(frame)\
    (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset))
#endif

/* PyObjectCall.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw);
#else
#define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw)
#endif

/* PyObjectCall2Args.proto */
static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2);

/* PyObjectCallMethO.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg);
#endif

/* PyObjectCallOneArg.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg);

/* PyThreadStateGet.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyThreadState_declare  PyThreadState *__pyx_tstate;
#define __Pyx_PyThreadState_assign  __pyx_tstate = __Pyx_PyThreadState_Current;
#define __Pyx_PyErr_Occurred()  __pyx_tstate->curexc_type
#else
#define __Pyx_PyThreadState_declare
#define __Pyx_PyThreadState_assign
#define __Pyx_PyErr_Occurred()  PyErr_Occurred()
#endif

/* PyErrFetchRestore.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyErr_Clear() __Pyx_ErrRestore(NULL, NULL, NULL)
#define __Pyx_ErrRestoreWithState(type, value, tb)  __Pyx_ErrRestoreInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)    __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)    __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_PyErr_SetNone(exc) (Py_INCREF(exc), __Pyx_ErrRestore((exc), NULL, NULL))
#else
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#endif
#else
#define __Pyx_PyErr_Clear() PyErr_Clear()
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#define __Pyx_ErrRestoreWithState(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestoreInState(tstate, type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchInState(tstate, type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)  PyErr_Fetch(type, value, tb)
#endif

/* RaiseException.proto */
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause);

/* RaiseDoubleKeywords.proto */
static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name);

/* ParseKeywords.proto */
static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[],\
    PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args,\
    const char* function_name);

/* RaiseArgTupleInvalid.proto */
static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
    Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found);

/* WriteUnraisableException.proto */
static void __Pyx_WriteUnraisable(const char *name, int clineno,
                                  int lineno, const char *filename,
                                  int full_traceback, int nogil);

/* PyErrExceptionMatches.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err)
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err);
#else
#define __Pyx_PyErr_ExceptionMatches(err)  PyErr_ExceptionMatches(err)
#endif

/* GetAttr.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *);

/* GetAttr3.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *, PyObject *, PyObject *);

/* PyObjectCallNoArg.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func);
#else
#define __Pyx_PyObject_CallNoArg(func) __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL)
#endif

/* KeywordStringCheck.proto */
static int __Pyx_CheckKeywordStrings(PyObject *kwdict, const char* function_name, int kw_allowed);

/* ListCompAppend.proto */
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE int __Pyx_ListComp_Append(PyObject* list, PyObject* x) {
    PyListObject* L = (PyListObject*) list;
    Py_ssize_t len = Py_SIZE(list);
    if (likely(L->allocated > len)) {
        Py_INCREF(x);
        PyList_SET_ITEM(list, len, x);
        Py_SIZE(list) = len+1;
        return 0;
    }
    return PyList_Append(list, x);
}
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#define __Pyx_ListComp_Append(L,x) PyList_Append(L,x)
#endif

/* ArgTypeTest.proto */
#define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\
    ((likely((Py_TYPE(obj) == type) | (none_allowed && (obj == Py_None)))) ? 1 :\
        __Pyx__ArgTypeTest(obj, type, name, exact))
static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact);

/* ListAppend.proto */
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) {
    PyListObject* L = (PyListObject*) list;
    Py_ssize_t len = Py_SIZE(list);
    if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) {
        Py_INCREF(x);
        PyList_SET_ITEM(list, len, x);
        Py_SIZE(list) = len+1;
        return 0;
    }
    return PyList_Append(list, x);
}
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#define __Pyx_PyList_Append(L,x) PyList_Append(L,x)
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/* RaiseTooManyValuesToUnpack.proto */
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected);

/* RaiseNeedMoreValuesToUnpack.proto */
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index);

/* IterFinish.proto */
static CYTHON_INLINE int __Pyx_IterFinish(void);

/* UnpackItemEndCheck.proto */
static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected);

/* ExtTypeTest.proto */
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type);

/* GetTopmostException.proto */
#if CYTHON_USE_EXC_INFO_STACK
static _PyErr_StackItem * __Pyx_PyErr_GetTopmostException(PyThreadState *tstate);
#endif

/* SaveResetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSave(type, value, tb)  __Pyx__ExceptionSave(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#define __Pyx_ExceptionReset(type, value, tb)  __Pyx__ExceptionReset(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
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#define __Pyx_ExceptionSave(type, value, tb)   PyErr_GetExcInfo(type, value, tb)
#define __Pyx_ExceptionReset(type, value, tb)  PyErr_SetExcInfo(type, value, tb)
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/* GetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_GetException(type, value, tb)  __Pyx__GetException(__pyx_tstate, type, value, tb)
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
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static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* IterNext.proto */
#define __Pyx_PyIter_Next(obj) __Pyx_PyIter_Next2(obj, NULL)
static CYTHON_INLINE PyObject *__Pyx_PyIter_Next2(PyObject *, PyObject *);

/* GetItemInt.proto */
#define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
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    __Pyx_GetItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound, boundscheck) :\
    (is_list ? (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL) :\
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#define __Pyx_GetItemInt_List(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_List_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
    (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
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#define __Pyx_GetItemInt_Tuple(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_Tuple_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
    (PyErr_SetString(PyExc_IndexError, "tuple index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              int wraparound, int boundscheck);
static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j);
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i,
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/* SwapException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSwap(type, value, tb)  __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* Import.proto */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level);

/* ImportFrom.proto */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name);

/* HasAttr.proto */
static CYTHON_INLINE int __Pyx_HasAttr(PyObject *, PyObject *);

/* CallNextTpDealloc.proto */
static void __Pyx_call_next_tp_dealloc(PyObject* obj, destructor current_tp_dealloc);

/* CallNextTpTraverse.proto */
static int __Pyx_call_next_tp_traverse(PyObject* obj, visitproc v, void *a, traverseproc current_tp_traverse);

/* CallNextTpClear.proto */
static void __Pyx_call_next_tp_clear(PyObject* obj, inquiry current_tp_dealloc);

/* IncludeStringH.proto */
#include <string.h>

/* PyObject_GenericGetAttrNoDict.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr
#endif

/* PyObject_GenericGetAttr.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttr PyObject_GenericGetAttr
#endif

/* SetVTable.proto */
static int __Pyx_SetVtable(PyObject *dict, void *vtable);

/* SetupReduce.proto */
static int __Pyx_setup_reduce(PyObject* type_obj);

/* TypeImport.proto */
#ifndef __PYX_HAVE_RT_ImportType_proto
#define __PYX_HAVE_RT_ImportType_proto
enum __Pyx_ImportType_CheckSize {
   __Pyx_ImportType_CheckSize_Error = 0,
   __Pyx_ImportType_CheckSize_Warn = 1,
   __Pyx_ImportType_CheckSize_Ignore = 2
};
static PyTypeObject *__Pyx_ImportType(PyObject* module, const char *module_name, const char *class_name, size_t size, enum __Pyx_ImportType_CheckSize check_size);
#endif

/* GetVTable.proto */
static void* __Pyx_GetVtable(PyObject *dict);

/* CalculateMetaclass.proto */
static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases);

/* Py3ClassCreate.proto */
static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name, PyObject *qualname,
                                           PyObject *mkw, PyObject *modname, PyObject *doc);
static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases, PyObject *dict,
                                      PyObject *mkw, int calculate_metaclass, int allow_py2_metaclass);

/* PyType_Ready.proto */
static int __Pyx_PyType_Ready(PyTypeObject *t);

/* MergeVTables.proto */
static int __Pyx_MergeVtables(PyTypeObject *type);

/* FetchCommonType.proto */
static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type);

/* CythonFunction.proto */
#define __Pyx_CyFunction_USED 1
#define __Pyx_CYFUNCTION_STATICMETHOD  0x01
#define __Pyx_CYFUNCTION_CLASSMETHOD   0x02
#define __Pyx_CYFUNCTION_CCLASS        0x04
#define __Pyx_CyFunction_GetClosure(f)\
    (((__pyx_CyFunctionObject *) (f))->func_closure)
#define __Pyx_CyFunction_GetClassObj(f)\
    (((__pyx_CyFunctionObject *) (f))->func_classobj)
#define __Pyx_CyFunction_Defaults(type, f)\
    ((type *)(((__pyx_CyFunctionObject *) (f))->defaults))
#define __Pyx_CyFunction_SetDefaultsGetter(f, g)\
    ((__pyx_CyFunctionObject *) (f))->defaults_getter = (g)
typedef struct {
    PyCFunctionObject func;
#if PY_VERSION_HEX < 0x030500A0
    PyObject *func_weakreflist;
#endif
    PyObject *func_dict;
    PyObject *func_name;
    PyObject *func_qualname;
    PyObject *func_doc;
    PyObject *func_globals;
    PyObject *func_code;
    PyObject *func_closure;
    PyObject *func_classobj;
    void *defaults;
    int defaults_pyobjects;
    int flags;
    PyObject *defaults_tuple;
    PyObject *defaults_kwdict;
    PyObject *(*defaults_getter)(PyObject *);
    PyObject *func_annotations;
} __pyx_CyFunctionObject;
static PyTypeObject *__pyx_CyFunctionType = 0;
#define __Pyx_CyFunction_Check(obj)  (__Pyx_TypeCheck(obj, __pyx_CyFunctionType))
#define __Pyx_CyFunction_NewEx(ml, flags, qualname, self, module, globals, code)\
    __Pyx_CyFunction_New(__pyx_CyFunctionType, ml, flags, qualname, self, module, globals, code)
static PyObject *__Pyx_CyFunction_New(PyTypeObject *, PyMethodDef *ml,
                                      int flags, PyObject* qualname,
                                      PyObject *self,
                                      PyObject *module, PyObject *globals,
                                      PyObject* code);
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *m,
                                                         size_t size,
                                                         int pyobjects);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *m,
                                                            PyObject *tuple);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *m,
                                                             PyObject *dict);
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *m,
                                                              PyObject *dict);
static int __pyx_CyFunction_init(void);

/* SetNameInClass.proto */
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1
#define __Pyx_SetNameInClass(ns, name, value)\
    (likely(PyDict_CheckExact(ns)) ? _PyDict_SetItem_KnownHash(ns, name, value, ((PyASCIIObject *) name)->hash) : PyObject_SetItem(ns, name, value))
#elif CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_SetNameInClass(ns, name, value)\
    (likely(PyDict_CheckExact(ns)) ? PyDict_SetItem(ns, name, value) : PyObject_SetItem(ns, name, value))
#else
#define __Pyx_SetNameInClass(ns, name, value)  PyObject_SetItem(ns, name, value)
#endif

/* GetNameInClass.proto */
#define __Pyx_GetNameInClass(var, nmspace, name)  (var) = __Pyx__GetNameInClass(nmspace, name)
static PyObject *__Pyx__GetNameInClass(PyObject *nmspace, PyObject *name);

/* ClassMethod.proto */
#include "descrobject.h"
static CYTHON_UNUSED PyObject* __Pyx_Method_ClassMethod(PyObject *method);

/* CLineInTraceback.proto */
#ifdef CYTHON_CLINE_IN_TRACEBACK
#define __Pyx_CLineForTraceback(tstate, c_line)  (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0)
#else
static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line);
#endif

/* CodeObjectCache.proto */
typedef struct {
    PyCodeObject* code_object;
    int code_line;
} __Pyx_CodeObjectCacheEntry;
struct __Pyx_CodeObjectCache {
    int count;
    int max_count;
    __Pyx_CodeObjectCacheEntry* entries;
};
static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL};
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
static PyCodeObject *__pyx_find_code_object(int code_line);
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);

/* AddTraceback.proto */
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename);

/* None.proto */
#include <new>

/* CppExceptionConversion.proto */
#ifndef __Pyx_CppExn2PyErr
#include <new>
#include <typeinfo>
#include <stdexcept>
#include <ios>
static void __Pyx_CppExn2PyErr() {
  try {
    if (PyErr_Occurred())
      ; // let the latest Python exn pass through and ignore the current one
    else
      throw;
  } catch (const std::bad_alloc& exn) {
    PyErr_SetString(PyExc_MemoryError, exn.what());
  } catch (const std::bad_cast& exn) {
    PyErr_SetString(PyExc_TypeError, exn.what());
  } catch (const std::bad_typeid& exn) {
    PyErr_SetString(PyExc_TypeError, exn.what());
  } catch (const std::domain_error& exn) {
    PyErr_SetString(PyExc_ValueError, exn.what());
  } catch (const std::invalid_argument& exn) {
    PyErr_SetString(PyExc_ValueError, exn.what());
  } catch (const std::ios_base::failure& exn) {
    PyErr_SetString(PyExc_IOError, exn.what());
  } catch (const std::out_of_range& exn) {
    PyErr_SetString(PyExc_IndexError, exn.what());
  } catch (const std::overflow_error& exn) {
    PyErr_SetString(PyExc_OverflowError, exn.what());
  } catch (const std::range_error& exn) {
    PyErr_SetString(PyExc_ArithmeticError, exn.what());
  } catch (const std::underflow_error& exn) {
    PyErr_SetString(PyExc_ArithmeticError, exn.what());
  } catch (const std::exception& exn) {
    PyErr_SetString(PyExc_RuntimeError, exn.what());
  }
  catch (...)
  {
    PyErr_SetString(PyExc_RuntimeError, "Unknown exception");
  }
}
#endif

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int64_t(int64_t value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value);

/* None.proto */
static CYTHON_INLINE int __Pyx_ErrOccurredWithGIL(void); /* proto */

/* CIntFromPy.proto */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE int64_t __Pyx_PyInt_As_int64_t(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *);

/* FastTypeChecks.proto */
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type)
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2);
#else
#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type)
#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2))
#endif
#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)

/* PyObjectGetMethod.proto */
static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method);

/* PyObjectCallMethod1.proto */
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg);

/* CoroutineBase.proto */
typedef PyObject *(*__pyx_coroutine_body_t)(PyObject *, PyThreadState *, PyObject *);
#if CYTHON_USE_EXC_INFO_STACK
#define __Pyx_ExcInfoStruct  _PyErr_StackItem
#else
typedef struct {
    PyObject *exc_type;
    PyObject *exc_value;
    PyObject *exc_traceback;
} __Pyx_ExcInfoStruct;
#endif
typedef struct {
    PyObject_HEAD
    __pyx_coroutine_body_t body;
    PyObject *closure;
    __Pyx_ExcInfoStruct gi_exc_state;
    PyObject *gi_weakreflist;
    PyObject *classobj;
    PyObject *yieldfrom;
    PyObject *gi_name;
    PyObject *gi_qualname;
    PyObject *gi_modulename;
    PyObject *gi_code;
    int resume_label;
    char is_running;
} __pyx_CoroutineObject;
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
    PyTypeObject *type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
    PyObject *name, PyObject *qualname, PyObject *module_name);
static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit(
            __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name);
static CYTHON_INLINE void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *self);
static int __Pyx_Coroutine_clear(PyObject *self);
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value);
static PyObject *__Pyx_Coroutine_Close(PyObject *self);
static PyObject *__Pyx_Coroutine_Throw(PyObject *gen, PyObject *args);
#if CYTHON_USE_EXC_INFO_STACK
#define __Pyx_Coroutine_SwapException(self)
#define __Pyx_Coroutine_ResetAndClearException(self)  __Pyx_Coroutine_ExceptionClear(&(self)->gi_exc_state)
#else
#define __Pyx_Coroutine_SwapException(self) {\
    __Pyx_ExceptionSwap(&(self)->gi_exc_state.exc_type, &(self)->gi_exc_state.exc_value, &(self)->gi_exc_state.exc_traceback);\
    __Pyx_Coroutine_ResetFrameBackpointer(&(self)->gi_exc_state);\
    }
#define __Pyx_Coroutine_ResetAndClearException(self) {\
    __Pyx_ExceptionReset((self)->gi_exc_state.exc_type, (self)->gi_exc_state.exc_value, (self)->gi_exc_state.exc_traceback);\
    (self)->gi_exc_state.exc_type = (self)->gi_exc_state.exc_value = (self)->gi_exc_state.exc_traceback = NULL;\
    }
#endif
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\
    __Pyx_PyGen__FetchStopIterationValue(__pyx_tstate, pvalue)
#else
#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\
    __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, pvalue)
#endif
static int __Pyx_PyGen__FetchStopIterationValue(PyThreadState *tstate, PyObject **pvalue);
static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state);

/* PatchModuleWithCoroutine.proto */
static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code);

/* PatchGeneratorABC.proto */
static int __Pyx_patch_abc(void);

/* Generator.proto */
#define __Pyx_Generator_USED
static PyTypeObject *__pyx_GeneratorType = 0;
#define __Pyx_Generator_CheckExact(obj) (Py_TYPE(obj) == __pyx_GeneratorType)
#define __Pyx_Generator_New(body, code, closure, name, qualname, module_name)\
    __Pyx__Coroutine_New(__pyx_GeneratorType, body, code, closure, name, qualname, module_name)
static PyObject *__Pyx_Generator_Next(PyObject *self);
static int __pyx_Generator_init(void);

/* CheckBinaryVersion.proto */
static int __Pyx_check_binary_version(void);

/* FunctionImport.proto */
static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig);

/* InitStrings.proto */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);

static  arrow::flight::FlightCallOptions *__pyx_f_7pyarrow_7_flight_17FlightCallOptions_unwrap(struct __pyx_obj_7pyarrow_7_flight_FlightCallOptions *__pyx_v_obj); /* proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight_11FlightError_to_status(struct __pyx_obj_7pyarrow_7_flight_FlightError *__pyx_v_self); /* proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight_19FlightInternalError_to_status(struct __pyx_obj_7pyarrow_7_flight_FlightInternalError *__pyx_v_self); /* proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight_19FlightTimedOutError_to_status(struct __pyx_obj_7pyarrow_7_flight_FlightTimedOutError *__pyx_v_self); /* proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight_20FlightCancelledError_to_status(struct __pyx_obj_7pyarrow_7_flight_FlightCancelledError *__pyx_v_self); /* proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight_26FlightUnauthenticatedError_to_status(struct __pyx_obj_7pyarrow_7_flight_FlightUnauthenticatedError *__pyx_v_self); /* proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight_23FlightUnauthorizedError_to_status(struct __pyx_obj_7pyarrow_7_flight_FlightUnauthorizedError *__pyx_v_self); /* proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight_22FlightUnavailableError_to_status(struct __pyx_obj_7pyarrow_7_flight_FlightUnavailableError *__pyx_v_self); /* proto*/
static  arrow::flight::Action __pyx_f_7pyarrow_7_flight_6Action_unwrap(struct __pyx_obj_7pyarrow_7_flight_Action *__pyx_v_action); /* proto*/
static  arrow::flight::FlightDescriptor __pyx_f_7pyarrow_7_flight_16FlightDescriptor_unwrap(struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *__pyx_v_descriptor); /* proto*/
static struct __pyx_obj_7pyarrow_7_flight_Location *__pyx_f_7pyarrow_7_flight_8Location_wrap( arrow::flight::Location __pyx_v_location); /* proto*/
static  arrow::flight::Location __pyx_f_7pyarrow_7_flight_8Location_unwrap(PyObject *__pyx_v_location); /* proto*/
static PyObject *__pyx_f_7pyarrow_7_flight_12FlightClient_init(struct __pyx_obj_7pyarrow_7_flight_FlightClient *__pyx_v_self, struct __pyx_obj_7pyarrow_7_flight_Location *__pyx_v_location, PyObject *__pyx_v_tls_root_certs, PyObject *__pyx_v_override_hostname); /* proto*/
static  arrow::flight::FlightDataStream *__pyx_f_7pyarrow_7_flight_16FlightDataStream_to_stream(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightDataStream *__pyx_v_self); /* proto*/
static  arrow::flight::FlightDataStream *__pyx_f_7pyarrow_7_flight_17RecordBatchStream_to_stream(struct __pyx_obj_7pyarrow_7_flight_RecordBatchStream *__pyx_v_self); /* proto*/
static  arrow::flight::FlightDataStream *__pyx_f_7pyarrow_7_flight_15GeneratorStream_to_stream(struct __pyx_obj_7pyarrow_7_flight_GeneratorStream *__pyx_v_self); /* proto*/
static struct __pyx_obj_7pyarrow_7_flight_ServerCallContext *__pyx_f_7pyarrow_7_flight_17ServerCallContext_wrap( arrow::flight::ServerCallContext const &__pyx_v_context); /* proto*/
static void __pyx_f_7pyarrow_7_flight_16ServerAuthReader_poison(struct __pyx_obj_7pyarrow_7_flight_ServerAuthReader *__pyx_v_self); /* proto*/
static struct __pyx_obj_7pyarrow_7_flight_ServerAuthReader *__pyx_f_7pyarrow_7_flight_16ServerAuthReader_wrap( arrow::flight::ServerAuthReader *__pyx_v_reader); /* proto*/
static void __pyx_f_7pyarrow_7_flight_16ServerAuthSender_poison(struct __pyx_obj_7pyarrow_7_flight_ServerAuthSender *__pyx_v_self); /* proto*/
static struct __pyx_obj_7pyarrow_7_flight_ServerAuthSender *__pyx_f_7pyarrow_7_flight_16ServerAuthSender_wrap( arrow::flight::ServerAuthSender *__pyx_v_sender); /* proto*/
static void __pyx_f_7pyarrow_7_flight_16ClientAuthReader_poison(struct __pyx_obj_7pyarrow_7_flight_ClientAuthReader *__pyx_v_self); /* proto*/
static struct __pyx_obj_7pyarrow_7_flight_ClientAuthReader *__pyx_f_7pyarrow_7_flight_16ClientAuthReader_wrap( arrow::flight::ClientAuthReader *__pyx_v_reader); /* proto*/
static void __pyx_f_7pyarrow_7_flight_16ClientAuthSender_poison(struct __pyx_obj_7pyarrow_7_flight_ClientAuthSender *__pyx_v_self); /* proto*/
static struct __pyx_obj_7pyarrow_7_flight_ClientAuthSender *__pyx_f_7pyarrow_7_flight_16ClientAuthSender_wrap( arrow::flight::ClientAuthSender *__pyx_v_sender); /* proto*/
static  arrow::py::flight::PyServerAuthHandler *__pyx_f_7pyarrow_7_flight_17ServerAuthHandler_to_handler(struct __pyx_obj_7pyarrow_7_flight_ServerAuthHandler *__pyx_v_self); /* proto*/
static  arrow::py::flight::PyClientAuthHandler *__pyx_f_7pyarrow_7_flight_17ClientAuthHandler_to_handler(struct __pyx_obj_7pyarrow_7_flight_ClientAuthHandler *__pyx_v_self); /* proto*/
static PyObject *__pyx_f_7pyarrow_7_flight_16FlightServerBase_init(struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *__pyx_v_self, struct __pyx_obj_7pyarrow_7_flight_Location *__pyx_v_location, struct __pyx_obj_7pyarrow_7_flight_ServerAuthHandler *__pyx_v_auth_handler, PyObject *__pyx_v_tls_certificates); /* proto*/

/* Module declarations from 'libc.stdint' */

/* Module declarations from 'libcpp' */

/* Module declarations from 'libcpp.memory' */

/* Module declarations from 'libc.string' */

/* Module declarations from 'libcpp.string' */

/* Module declarations from 'libcpp.utility' */

/* Module declarations from 'libcpp.vector' */

/* Module declarations from 'libcpp.unordered_map' */

/* Module declarations from 'libcpp.unordered_set' */

/* Module declarations from 'cpython.version' */

/* Module declarations from '__builtin__' */

/* Module declarations from 'cpython.type' */
static PyTypeObject *__pyx_ptype_7cpython_4type_type = 0;

/* Module declarations from 'libc.stdio' */

/* Module declarations from 'cpython.object' */

/* Module declarations from 'cpython.ref' */

/* Module declarations from 'cpython.exc' */

/* Module declarations from 'cpython.module' */

/* Module declarations from 'cpython.mem' */

/* Module declarations from 'cpython.tuple' */

/* Module declarations from 'cpython.list' */

/* Module declarations from 'cpython.sequence' */

/* Module declarations from 'cpython.mapping' */

/* Module declarations from 'cpython.iterator' */

/* Module declarations from 'cpython.number' */

/* Module declarations from 'cpython.int' */

/* Module declarations from '__builtin__' */

/* Module declarations from 'cpython.bool' */
static PyTypeObject *__pyx_ptype_7cpython_4bool_bool = 0;

/* Module declarations from 'cpython.long' */

/* Module declarations from 'cpython.float' */

/* Module declarations from '__builtin__' */

/* Module declarations from 'cpython.complex' */
static PyTypeObject *__pyx_ptype_7cpython_7complex_complex = 0;

/* Module declarations from 'cpython.string' */

/* Module declarations from 'cpython.unicode' */

/* Module declarations from 'cpython.dict' */

/* Module declarations from 'cpython.instance' */

/* Module declarations from 'cpython.function' */

/* Module declarations from 'cpython.method' */

/* Module declarations from 'cpython.weakref' */

/* Module declarations from 'cpython.getargs' */

/* Module declarations from 'cpython.pythread' */

/* Module declarations from 'cpython.pystate' */

/* Module declarations from 'cpython.cobject' */

/* Module declarations from 'cpython.oldbuffer' */

/* Module declarations from 'cpython.set' */

/* Module declarations from 'cpython.buffer' */

/* Module declarations from 'cpython.bytes' */

/* Module declarations from 'cpython.pycapsule' */

/* Module declarations from 'cpython' */

/* Module declarations from 'pyarrow.includes.common' */

/* Module declarations from 'pyarrow.includes.libarrow' */

/* Module declarations from 'libcpp.cast' */

/* Module declarations from 'pyarrow.lib' */
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_Message = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_MemoryPool = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_DataType = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_ListType = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_LargeListType = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_StructType = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_DictionaryMemo = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_DictionaryType = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_TimestampType = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_Time32Type = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_Time64Type = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_FixedSizeBinaryType = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_Decimal128Type = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_BaseExtensionType = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_ExtensionType = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_PyExtensionType = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_Field = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_Schema = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_Scalar = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_NAType = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_ArrayValue = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_ScalarValue = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_Int8Value = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_Int64Value = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_ListValue = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_LargeListValue = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_StructValue = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_UnionValue = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_StringValue = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_FixedSizeBinaryValue = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib__PandasConvertible = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_Array = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_Tensor = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_SparseTensorCSR = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_SparseTensorCOO = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_NullArray = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_BooleanArray = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_NumericArray = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_IntegerArray = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_FloatingPointArray = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_Int8Array = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_UInt8Array = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_Int16Array = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_UInt16Array = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_Int32Array = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_UInt32Array = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_Int64Array = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_UInt64Array = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_HalfFloatArray = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_FloatArray = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_DoubleArray = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_FixedSizeBinaryArray = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_Decimal128Array = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_StructArray = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_ListArray = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_LargeListArray = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_UnionArray = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_StringArray = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_BinaryArray = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_DictionaryArray = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_ExtensionArray = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_ChunkedArray = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_Table = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_RecordBatch = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_Buffer = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_ResizableBuffer = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_NativeFile = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_BufferedInputStream = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_BufferedOutputStream = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_CompressedInputStream = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib_CompressedOutputStream = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib__CRecordBatchWriter = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_3lib__CRecordBatchReader = 0;
static int (*__pyx_f_7pyarrow_3lib_check_status)(arrow::Status const &); /*proto*/
static PyObject *(*__pyx_f_7pyarrow_3lib_pyarrow_wrap_array)(std::shared_ptr< arrow::Array>  const &); /*proto*/
static PyObject *(*__pyx_f_7pyarrow_3lib_pyarrow_wrap_chunked_array)(std::shared_ptr< arrow::ChunkedArray>  const &); /*proto*/
static PyObject *(*__pyx_f_7pyarrow_3lib_pyarrow_wrap_batch)(std::shared_ptr< arrow::RecordBatch>  const &); /*proto*/
static PyObject *(*__pyx_f_7pyarrow_3lib_pyarrow_wrap_buffer)(std::shared_ptr< arrow::Buffer>  const &); /*proto*/
static PyObject *(*__pyx_f_7pyarrow_3lib_pyarrow_wrap_data_type)(std::shared_ptr< arrow::DataType>  const &); /*proto*/
static PyObject *(*__pyx_f_7pyarrow_3lib_pyarrow_wrap_field)(std::shared_ptr< arrow::Field>  const &); /*proto*/
static PyObject *(*__pyx_f_7pyarrow_3lib_pyarrow_wrap_resizable_buffer)(std::shared_ptr< arrow::ResizableBuffer>  const &); /*proto*/
static PyObject *(*__pyx_f_7pyarrow_3lib_pyarrow_wrap_schema)(std::shared_ptr< arrow::Schema>  const &); /*proto*/
static PyObject *(*__pyx_f_7pyarrow_3lib_pyarrow_wrap_table)(std::shared_ptr< arrow::Table>  const &); /*proto*/
static PyObject *(*__pyx_f_7pyarrow_3lib_pyarrow_wrap_tensor)(std::shared_ptr< arrow::Tensor>  const &); /*proto*/
static PyObject *(*__pyx_f_7pyarrow_3lib_pyarrow_wrap_sparse_tensor_coo)(std::shared_ptr< arrow::SparseTensorCOO>  const &); /*proto*/
static PyObject *(*__pyx_f_7pyarrow_3lib_pyarrow_wrap_sparse_tensor_csr)(std::shared_ptr< arrow::SparseTensorCSR>  const &); /*proto*/
static std::shared_ptr< arrow::Array>  (*__pyx_f_7pyarrow_3lib_pyarrow_unwrap_array)(PyObject *); /*proto*/
static std::shared_ptr< arrow::RecordBatch>  (*__pyx_f_7pyarrow_3lib_pyarrow_unwrap_batch)(PyObject *); /*proto*/
static std::shared_ptr< arrow::Buffer>  (*__pyx_f_7pyarrow_3lib_pyarrow_unwrap_buffer)(PyObject *); /*proto*/
static std::shared_ptr< arrow::DataType>  (*__pyx_f_7pyarrow_3lib_pyarrow_unwrap_data_type)(PyObject *); /*proto*/
static std::shared_ptr< arrow::Field>  (*__pyx_f_7pyarrow_3lib_pyarrow_unwrap_field)(PyObject *); /*proto*/
static std::shared_ptr< arrow::Schema>  (*__pyx_f_7pyarrow_3lib_pyarrow_unwrap_schema)(PyObject *); /*proto*/
static std::shared_ptr< arrow::Table>  (*__pyx_f_7pyarrow_3lib_pyarrow_unwrap_table)(PyObject *); /*proto*/
static std::shared_ptr< arrow::Tensor>  (*__pyx_f_7pyarrow_3lib_pyarrow_unwrap_tensor)(PyObject *); /*proto*/
static std::shared_ptr< arrow::SparseTensorCOO>  (*__pyx_f_7pyarrow_3lib_pyarrow_unwrap_sparse_tensor_coo)(PyObject *); /*proto*/
static std::shared_ptr< arrow::SparseTensorCSR>  (*__pyx_f_7pyarrow_3lib_pyarrow_unwrap_sparse_tensor_csr)(PyObject *); /*proto*/

/* Module declarations from 'libcpp.functional' */

/* Module declarations from 'pyarrow.includes.libarrow_flight' */

/* Module declarations from 'pyarrow._flight' */
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightCallOptions = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightError = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightInternalError = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightTimedOutError = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightCancelledError = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightUnauthenticatedError = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightUnauthorizedError = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightUnavailableError = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_Action = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_Result = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_BasicAuth = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightDescriptor = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_Ticket = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_Location = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightEndpoint = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_SchemaResult = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightInfo = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightStreamChunk = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight__MetadataRecordBatchReader = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_MetadataRecordBatchReader = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightStreamReader = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightStreamWriter = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightMetadataReader = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightMetadataWriter = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightClient = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightDataStream = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_RecordBatchStream = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_GeneratorStream = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_ServerCallContext = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_ServerAuthReader = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_ServerAuthSender = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_ClientAuthReader = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_ClientAuthSender = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_ServerAuthHandler = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_ClientAuthHandler = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight_FlightServerBase = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight___pyx_scope_struct____iter__ = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight___pyx_scope_struct_1_do_action = 0;
static PyTypeObject *__pyx_ptype_7pyarrow_7_flight___pyx_scope_struct_2_list_flights = 0;
static  arrow::flight::FlightCallOptions __pyx_v_7pyarrow_7_flight_DEFAULT_CALL_OPTIONS;
static int __pyx_f_7pyarrow_7_flight_check_flight_status(arrow::Status const &); /*proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight__data_stream_next(void *,  arrow::flight::FlightPayload *); /*proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight__list_flights(void *,  arrow::flight::ServerCallContext const &,  arrow::flight::Criteria const *, std::unique_ptr< arrow::flight::FlightListing>  *); /*proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight__get_flight_info(void *,  arrow::flight::ServerCallContext const &,  arrow::flight::FlightDescriptor, std::unique_ptr< arrow::flight::FlightInfo>  *); /*proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight__get_schema(void *,  arrow::flight::ServerCallContext const &,  arrow::flight::FlightDescriptor, std::unique_ptr< arrow::flight::SchemaResult>  *); /*proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight__do_put(void *,  arrow::flight::ServerCallContext const &, std::unique_ptr< arrow::flight::FlightMessageReader> , std::unique_ptr< arrow::flight::FlightMetadataWriter> ); /*proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight__do_get(void *,  arrow::flight::ServerCallContext const &,  arrow::flight::Ticket, std::unique_ptr< arrow::flight::FlightDataStream>  *); /*proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight__do_action_result_next(void *, std::unique_ptr< arrow::flight::Result>  *); /*proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight__do_action(void *,  arrow::flight::ServerCallContext const &,  arrow::flight::Action const &, std::unique_ptr< arrow::flight::ResultStream>  *); /*proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight__list_actions(void *,  arrow::flight::ServerCallContext const &, std::vector< arrow::flight::ActionType>  *); /*proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight__server_authenticate(void *,  arrow::flight::ServerAuthSender *,  arrow::flight::ServerAuthReader *); /*proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight__is_valid(void *, std::string const &, std::string *); /*proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight__client_authenticate(void *,  arrow::flight::ClientAuthSender *,  arrow::flight::ClientAuthReader *); /*proto*/
static arrow::Status __pyx_f_7pyarrow_7_flight__get_token(void *, std::string *); /*proto*/
static PyObject *__pyx_f_7pyarrow_7_flight___pyx_unpickle_FlightError__set_state(struct __pyx_obj_7pyarrow_7_flight_FlightError *, PyObject *); /*proto*/
static PyObject *__pyx_f_7pyarrow_7_flight___pyx_unpickle_FlightInternalError__set_state(struct __pyx_obj_7pyarrow_7_flight_FlightInternalError *, PyObject *); /*proto*/
static PyObject *__pyx_f_7pyarrow_7_flight___pyx_unpickle_FlightTimedOutError__set_state(struct __pyx_obj_7pyarrow_7_flight_FlightTimedOutError *, PyObject *); /*proto*/
static PyObject *__pyx_f_7pyarrow_7_flight___pyx_unpickle_FlightCancelledError__set_state(struct __pyx_obj_7pyarrow_7_flight_FlightCancelledError *, PyObject *); /*proto*/
static PyObject *__pyx_f_7pyarrow_7_flight___pyx_unpickle_FlightUnauthenticatedError__set_state(struct __pyx_obj_7pyarrow_7_flight_FlightUnauthenticatedError *, PyObject *); /*proto*/
static PyObject *__pyx_f_7pyarrow_7_flight___pyx_unpickle_FlightUnauthorizedError__set_state(struct __pyx_obj_7pyarrow_7_flight_FlightUnauthorizedError *, PyObject *); /*proto*/
static PyObject *__pyx_f_7pyarrow_7_flight___pyx_unpickle_FlightUnavailableError__set_state(struct __pyx_obj_7pyarrow_7_flight_FlightUnavailableError *, PyObject *); /*proto*/
static PyObject *__pyx_f_7pyarrow_7_flight___pyx_unpickle_FlightDataStream__set_state(struct __pyx_obj_7pyarrow_7_flight_FlightDataStream *, PyObject *); /*proto*/
static PyObject *__pyx_f_7pyarrow_7_flight___pyx_unpickle_RecordBatchStream__set_state(struct __pyx_obj_7pyarrow_7_flight_RecordBatchStream *, PyObject *); /*proto*/
static PyObject *__pyx_f_7pyarrow_7_flight___pyx_unpickle_ServerAuthHandler__set_state(struct __pyx_obj_7pyarrow_7_flight_ServerAuthHandler *, PyObject *); /*proto*/
static PyObject *__pyx_f_7pyarrow_7_flight___pyx_unpickle_ClientAuthHandler__set_state(struct __pyx_obj_7pyarrow_7_flight_ClientAuthHandler *, PyObject *); /*proto*/
static CYTHON_INLINE PyObject *__pyx_convert_PyObject_string_to_py_std__in_string(std::string const &); /*proto*/
static CYTHON_INLINE PyObject *__pyx_convert_PyUnicode_string_to_py_std__in_string(std::string const &); /*proto*/
static CYTHON_INLINE PyObject *__pyx_convert_PyStr_string_to_py_std__in_string(std::string const &); /*proto*/
static CYTHON_INLINE PyObject *__pyx_convert_PyBytes_string_to_py_std__in_string(std::string const &); /*proto*/
static CYTHON_INLINE PyObject *__pyx_convert_PyByteArray_string_to_py_std__in_string(std::string const &); /*proto*/
static std::string __pyx_convert_string_from_py_std__in_string(PyObject *); /*proto*/
static std::vector<std::string>  __pyx_convert_vector_from_py_std_3a__3a_string(PyObject *); /*proto*/
static PyObject *__pyx_convert_vector_to_py_std_3a__3a_string(const std::vector<std::string>  &); /*proto*/
#define __Pyx_MODULE_NAME "pyarrow._flight"
extern int __pyx_module_is_main_pyarrow___flight;
int __pyx_module_is_main_pyarrow___flight = 0;

/* Implementation of 'pyarrow._flight' */
static PyObject *__pyx_builtin_staticmethod;
static PyObject *__pyx_builtin_TypeError;
static PyObject *__pyx_builtin_RuntimeError;
static PyObject *__pyx_builtin_NotImplemented;
static PyObject *__pyx_builtin_StopIteration;
static PyObject *__pyx_builtin_NotImplementedError;
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_range;
static const char __pyx_k_p[] = "p";
static const char __pyx_k_CMD[] = "CMD";
static const char __pyx_k__65[] = "*";
static const char __pyx_k_buf[] = "buf";
static const char __pyx_k_doc[] = "__doc__";
static const char __pyx_k_key[] = "key";
static const char __pyx_k_lib[] = "lib";
static const char __pyx_k_new[] = "__new__";
static const char __pyx_k_six[] = "six";
static const char __pyx_k_uri[] = "uri";
static const char __pyx_k_Enum[] = "Enum";
static const char __pyx_k_PATH[] = "PATH";
static const char __pyx_k_args[] = "args";
static const char __pyx_k_auth[] = "auth";
static const char __pyx_k_cert[] = "cert";
static const char __pyx_k_data[] = "data";
static const char __pyx_k_dict[] = "__dict__";
static const char __pyx_k_enum[] = "enum";
static const char __pyx_k_host[] = "host";
static const char __pyx_k_iter[] = "__iter__";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_name[] = "__name__";
static const char __pyx_k_path[] = "path";
static const char __pyx_k_port[] = "port";
static const char __pyx_k_self[] = "self";
static const char __pyx_k_send[] = "send";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_time[] = "time";
static const char __pyx_k_type[] = "type";
static const char __pyx_k_wait[] = "wait";
static const char __pyx_k_warn[] = "warn";
static const char __pyx_k_Table[] = "Table";
static const char __pyx_k_batch[] = "batch";
static const char __pyx_k_class[] = "__class__";
static const char __pyx_k_close[] = "close";
static const char __pyx_k_range[] = "range";
static const char __pyx_k_serve[] = "serve";
static const char __pyx_k_sleep[] = "sleep";
static const char __pyx_k_throw[] = "throw";
static const char __pyx_k_Action[] = "Action";
static const char __pyx_k_Result[] = "Result";
static const char __pyx_k_Ticket[] = "<Ticket {}>";
static const char __pyx_k_action[] = "action";
static const char __pyx_k_c_host[] = "c_host";
static const char __pyx_k_c_path[] = "c_path";
static const char __pyx_k_c_port[] = "c_port";
static const char __pyx_k_do_get[] = "do_get";
static const char __pyx_k_do_put[] = "do_put";
static const char __pyx_k_format[] = "format";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_module[] = "__module__";
static const char __pyx_k_pickle[] = "pickle";
static const char __pyx_k_reader[] = "reader";
static const char __pyx_k_reduce[] = "__reduce__";
static const char __pyx_k_result[] = "result";
static const char __pyx_k_schema[] = "schema";
static const char __pyx_k_socket[] = "socket";
static const char __pyx_k_string[] = "string";
static const char __pyx_k_ticket[] = "ticket";
static const char __pyx_k_update[] = "update";
static const char __pyx_k_writer[] = "writer";
static const char __pyx_k_UNKNOWN[] = "UNKNOWN";
static const char __pyx_k_command[] = "command";
static const char __pyx_k_connect[] = "connect";
static const char __pyx_k_context[] = "context";
static const char __pyx_k_options[] = "options";
static const char __pyx_k_prepare[] = "__prepare__";
static const char __pyx_k_timeout[] = "timeout";
static const char __pyx_k_tobytes[] = "tobytes";
static const char __pyx_k_Location[] = "<Location {}>";
static const char __pyx_k_Ticket_2[] = "Ticket";
static const char __pyx_k_criteria[] = "criteria";
static const char __pyx_k_exc_type[] = "exc_type";
static const char __pyx_k_for_path[] = "for_path";
static const char __pyx_k_getstate[] = "__getstate__";
static const char __pyx_k_incoming[] = "incoming";
static const char __pyx_k_is_valid[] = "is_valid";
static const char __pyx_k_location[] = "location";
static const char __pyx_k_outgoing[] = "outgoing";
static const char __pyx_k_password[] = "password";
static const char __pyx_k_pyx_type[] = "__pyx_type";
static const char __pyx_k_qualname[] = "__qualname__";
static const char __pyx_k_setstate[] = "__setstate__";
static const char __pyx_k_shutdown[] = "shutdown";
static const char __pyx_k_username[] = "username";
static const char __pyx_k_warnings[] = "warnings";
static const char __pyx_k_BasicAuth[] = "BasicAuth";
static const char __pyx_k_TypeError[] = "TypeError";
static const char __pyx_k_as_buffer[] = "as_buffer";
static const char __pyx_k_do_action[] = "do_action";
static const char __pyx_k_endpoints[] = "endpoints";
static const char __pyx_k_exc_value[] = "exc_value";
static const char __pyx_k_frombytes[] = "frombytes";
static const char __pyx_k_generator[] = "generator";
static const char __pyx_k_get_token[] = "get_token";
static const char __pyx_k_localhost[] = "localhost";
static const char __pyx_k_locations[] = "locations";
static const char __pyx_k_metaclass[] = "__metaclass__";
static const char __pyx_k_pyx_state[] = "__pyx_state";
static const char __pyx_k_reduce_ex[] = "__reduce_ex__";
static const char __pyx_k_text_type[] = "text_type";
static const char __pyx_k_threading[] = "threading";
static const char __pyx_k_traceback[] = "traceback";
static const char __pyx_k_ActionType[] = "ActionType";
static const char __pyx_k_FlightInfo[] = "FlightInfo";
static const char __pyx_k_Location_2[] = "Location";
static const char __pyx_k_ValueError[] = "ValueError";
static const char __pyx_k_contextlib[] = "contextlib";
static const char __pyx_k_descriptor[] = "descriptor";
static const char __pyx_k_get_schema[] = "get_schema";
static const char __pyx_k_namedtuple[] = "namedtuple";
static const char __pyx_k_pyx_result[] = "__pyx_result";
static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
static const char __pyx_k_read_chunk[] = "read_chunk";
static const char __pyx_k_CertKeyPair[] = "_CertKeyPair";
static const char __pyx_k_FlightError[] = "FlightError";
static const char __pyx_k_PickleError[] = "PickleError";
static const char __pyx_k_action_type[] = "action_type";
static const char __pyx_k_collections[] = "collections";
static const char __pyx_k_data_source[] = "data_source";
static const char __pyx_k_description[] = "description";
static const char __pyx_k_deserialize[] = "deserialize";
static const char __pyx_k_for_command[] = "for_command";
static const char __pyx_k_make_action[] = "make_action";
static const char __pyx_k_pyarrow_ipc[] = "pyarrow.ipc";
static const char __pyx_k_pyarrow_lib[] = "pyarrow.lib";
static const char __pyx_k_total_bytes[] = "total_bytes";
static const char __pyx_k_ActionType_2[] = "_ActionType";
static const char __pyx_k_FlightClient[] = "FlightClient";
static const char __pyx_k_Flight_error[] = "Flight error: {}";
static const char __pyx_k_RuntimeError[] = "RuntimeError";
static const char __pyx_k_SchemaResult[] = "SchemaResult";
static const char __pyx_k_app_metadata[] = "app_metadata";
static const char __pyx_k_auth_handler[] = "auth_handler";
static const char __pyx_k_authenticate[] = "authenticate";
static const char __pyx_k_for_grpc_tcp[] = "for_grpc_tcp";
static const char __pyx_k_for_grpc_tls[] = "for_grpc_tls";
static const char __pyx_k_list_actions[] = "list_actions";
static const char __pyx_k_list_flights[] = "list_flights";
static const char __pyx_k_pyx_checksum[] = "__pyx_checksum";
static const char __pyx_k_staticmethod[] = "staticmethod";
static const char __pyx_k_string_types[] = "string_types";
static const char __pyx_k_stringsource[] = "stringsource";
static const char __pyx_k_CertKeyPair_2[] = "CertKeyPair";
static const char __pyx_k_StopIteration[] = "StopIteration";
static const char __pyx_k_for_grpc_unix[] = "for_grpc_unix";
static const char __pyx_k_reduce_cython[] = "__reduce_cython__";
static const char __pyx_k_total_records[] = "total_records";
static const char __pyx_k_ArrowException[] = "ArrowException";
static const char __pyx_k_DescriptorType[] = "DescriptorType";
static const char __pyx_k_FlightEndpoint[] = "FlightEndpoint";
static const char __pyx_k_NotImplemented[] = "NotImplemented";
static const char __pyx_k_pyarrow_compat[] = "pyarrow.compat";
static const char __pyx_k_tls_root_certs[] = "tls_root_certs";
static const char __pyx_k_GeneratorStream[] = "GeneratorStream";
static const char __pyx_k_descriptor_type[] = "descriptor_type";
static const char __pyx_k_get_flight_info[] = "get_flight_info";
static const char __pyx_k_pyarrow__flight[] = "pyarrow._flight";
static const char __pyx_k_pyx_PickleError[] = "__pyx_PickleError";
static const char __pyx_k_setstate_cython[] = "__setstate_cython__";
static const char __pyx_k_ClientAuthReader[] = "ClientAuthReader";
static const char __pyx_k_ClientAuthSender[] = "ClientAuthSender";
static const char __pyx_k_FlightDataStream[] = "FlightDataStream";
static const char __pyx_k_FlightDescriptor[] = "FlightDescriptor";
static const char __pyx_k_FlightServerBase[] = "FlightServerBase";
static const char __pyx_k_ReadPandasOption[] = "_ReadPandasOption";
static const char __pyx_k_ServerAuthReader[] = "ServerAuthReader";
static const char __pyx_k_ServerAuthSender[] = "ServerAuthSender";
static const char __pyx_k_tls_certificates[] = "tls_certificates";
static const char __pyx_k_ClientAuthHandler[] = "ClientAuthHandler";
static const char __pyx_k_FlightCallOptions[] = "FlightCallOptions";
static const char __pyx_k_FlightStreamChunk[] = "FlightStreamChunk";
static const char __pyx_k_RecordBatchStream[] = "RecordBatchStream";
static const char __pyx_k_ServerAuthHandler[] = "ServerAuthHandler";
static const char __pyx_k_ServerCallContext[] = "ServerCallContext";
static const char __pyx_k_override_hostname[] = "override_hostname";
static const char __pyx_k_FlightStreamReader[] = "FlightStreamReader";
static const char __pyx_k_FlightStreamWriter[] = "FlightStreamWriter";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_FlightInternalError[] = "FlightInternalError";
static const char __pyx_k_FlightTimedOutError[] = "FlightTimedOutError";
static const char __pyx_k_NotImplementedError[] = "NotImplementedError";
static const char __pyx_k_pyarrow__flight_pyx[] = "pyarrow\\_flight.pyx";
static const char __pyx_k_FlightCancelledError[] = "FlightCancelledError";
static const char __pyx_k_FlightMetadataReader[] = "FlightMetadataReader";
static const char __pyx_k_FlightMetadataWriter[] = "FlightMetadataWriter";
static const char __pyx_k_ActionType_make_action[] = "ActionType.make_action";
static const char __pyx_k_FlightClient_do_action[] = "FlightClient.do_action";
static const char __pyx_k_FlightUnavailableError[] = "FlightUnavailableError";
static const char __pyx_k_FlightDescriptor_path_r[] = "<FlightDescriptor path: {!r}>";
static const char __pyx_k_FlightDescriptor_type_r[] = "<FlightDescriptor type: {!r}>";
static const char __pyx_k_FlightUnauthorizedError[] = "FlightUnauthorizedError";
static const char __pyx_k_Invalid_descriptor_type[] = "Invalid descriptor type!";
static const char __pyx_k_Must_provide_Action_not[] = "Must provide Action, not '{}'";
static const char __pyx_k_pyx_unpickle_FlightError[] = "__pyx_unpickle_FlightError";
static const char __pyx_k_FlightClient_list_flights[] = "FlightClient.list_flights";
static const char __pyx_k_MetadataRecordBatchReader[] = "_MetadataRecordBatchReader";
static const char __pyx_k_FlightDescriptor_command_r[] = "<FlightDescriptor command: {!r}>";
static const char __pyx_k_FlightUnauthenticatedError[] = "FlightUnauthenticatedError";
static const char __pyx_k_MetadataRecordBatchReader_2[] = "MetadataRecordBatchReader";
static const char __pyx_k_Must_provide_a_Location_not[] = "Must provide a Location, not '{}'";
static const char __pyx_k_pyx_unpickle_FlightDataStream[] = "__pyx_unpickle_FlightDataStream";
static const char __pyx_k_The_type_of_a_FlightDescriptor[] = "\n    The type of a FlightDescriptor.\n\n    Attributes\n    ----------\n\n    UNKNOWN\n        An unknown descriptor type.\n\n    PATH\n        A Flight stream represented by a path.\n\n    CMD\n        A Flight stream represented by an application-defined command.\n\n    ";
static const char __pyx_k_pyx_unpickle_ClientAuthHandler[] = "__pyx_unpickle_ClientAuthHandler";
static const char __pyx_k_pyx_unpickle_FlightCancelledEr[] = "__pyx_unpickle_FlightCancelledError";
static const char __pyx_k_pyx_unpickle_FlightInternalErr[] = "__pyx_unpickle_FlightInternalError";
static const char __pyx_k_pyx_unpickle_FlightTimedOutErr[] = "__pyx_unpickle_FlightTimedOutError";
static const char __pyx_k_pyx_unpickle_FlightUnauthentic[] = "__pyx_unpickle_FlightUnauthenticatedError";
static const char __pyx_k_pyx_unpickle_FlightUnauthorize[] = "__pyx_unpickle_FlightUnauthorizedError";
static const char __pyx_k_pyx_unpickle_FlightUnavailable[] = "__pyx_unpickle_FlightUnavailableError";
static const char __pyx_k_pyx_unpickle_RecordBatchStream[] = "__pyx_unpickle_RecordBatchStream";
static const char __pyx_k_pyx_unpickle_ServerAuthHandler[] = "__pyx_unpickle_ServerAuthHandler";
static const char __pyx_k_FlightClient_authenticate_takes[] = "FlightClient.authenticate takes a ClientAuthHandler, not '{}'";
static const char __pyx_k_FlightEndpoint_ticket_r_locatio[] = "<FlightEndpoint ticket: {!r} locations: {!r}>";
static const char __pyx_k_Must_provide_a_FlightDescriptor[] = "Must provide a FlightDescriptor, not '{}'";
static const char __pyx_k_Results_of_list_actions_must_be[] = "Results of list_actions must be ActionType or tuple";
static const char __pyx_k_The_FlightClient_connect_method[] = "The 'FlightClient.connect' method is deprecated, use FlightClient contructor or pyarrow.flight.connect function instead";
static const char __pyx_k_location_argument_must_be_a_str[] = "`location` argument must be a string, tuple or a Location instance";
static const char __pyx_k_self_action_cannot_be_converted[] = "self.action cannot be converted to a Python object for pickling";
static const char __pyx_k_self_client_cannot_be_converted[] = "self.client cannot be converted to a Python object for pickling";
static const char __pyx_k_self_current_stream_self_schema[] = "self.current_stream,self.schema cannot be converted to a Python object for pickling";
static const char __pyx_k_self_reader_cannot_be_converted[] = "self.reader cannot be converted to a Python object for pickling";
static const char __pyx_k_self_result_cannot_be_converted[] = "self.result cannot be converted to a Python object for pickling";
static const char __pyx_k_self_sender_cannot_be_converted[] = "self.sender cannot be converted to a Python object for pickling";
static const char __pyx_k_self_server_cannot_be_converted[] = "self.server cannot be converted to a Python object for pickling";
static const char __pyx_k_self_ticket_cannot_be_converted[] = "self.ticket cannot be converted to a Python object for pickling";
static const char __pyx_k_self_writer_cannot_be_converted[] = "self.writer cannot be converted to a Python object for pickling";
static const char __pyx_k_A_TLS_certificate_and_key_for_us[] = "A TLS certificate and key for use in Flight.";
static const char __pyx_k_A_type_of_action_that_is_executa[] = "A type of action that is executable on a Flight service.";
static const char __pyx_k_Can_only_return_metadata_alongsi[] = "Can only return metadata alongside a RecordBatch.";
static const char __pyx_k_Can_t_construct_RecordBatchStrea[] = "Can't construct RecordBatchStream from type {}";
static const char __pyx_k_Cannot_use_ClientAuthReader_outs[] = "Cannot use ClientAuthReader outside ClientAuthHandler.authenticate";
static const char __pyx_k_Cannot_use_ClientAuthSender_outs[] = "Cannot use ClientAuthSender outside ClientAuthHandler.authenticate";
static const char __pyx_k_Cannot_use_ServerAuthReader_outs[] = "Cannot use ServerAuthReader outside ServerAuthHandler.authenticate";
static const char __pyx_k_Cannot_use_ServerAuthSender_outs[] = "Cannot use ServerAuthSender outside ServerAuthHandler.authenticate";
static const char __pyx_k_Do_not_call_s_constructor_direct[] = "Do not call {}'s constructor directly, use `pyarrow.flight.FlightDescriptor.for_{path,command}` function instead.";
static const char __pyx_k_Endpoint_is_not_instance_of_Flig[] = "Endpoint {} is not instance of FlightEndpoint";
static const char __pyx_k_Expected_RecordBatchReader_or_Ta[] = "Expected RecordBatchReader or Table, but got: {}";
static const char __pyx_k_Expected_a_FlightCallOptions_obj[] = "Expected a FlightCallOptions object, not '{}'";
static const char __pyx_k_FlightServerBase_do_get_must_ret[] = "FlightServerBase.do_get must return a FlightDataStream";
static const char __pyx_k_FlightServerBase_get_flight_info[] = "FlightServerBase.get_flight_info must return a FlightInfo instance, but got {}";
static const char __pyx_k_FlightServerBase_get_schema_info[] = "FlightServerBase.get_schema_info must return a SchemaResult instance, but got {}";
static const char __pyx_k_FlightServerBase_list_flights_mu[] = "FlightServerBase.list_flights must return FlightInfo instances, but got {}";
static const char __pyx_k_GeneratorStream_must_be_initiali[] = "GeneratorStream must be initialized with an iterator of FlightDataStream, Table, RecordBatch, or RecordBatchStreamReader objects, not {}.";
static const char __pyx_k_Got_a_FlightDataStream_whose_sch[] = "Got a FlightDataStream whose schema does not match the declared schema of this GeneratorStream. Got: {}\nExpected: {}";
static const char __pyx_k_Got_a_RecordBatch_whose_schema_d[] = "Got a RecordBatch whose schema does not match the declared schema of this GeneratorStream. Got: {}\nExpected: {}";
static const char __pyx_k_Incompatible_checksums_s_vs_0x06[] = "Incompatible checksums (%s vs 0x060e9a6 = (data_source))";
static const char __pyx_k_Incompatible_checksums_s_vs_0xd4[] = "Incompatible checksums (%s vs 0xd41d8cd = ())";
static const char __pyx_k_MetadataRecordBatchReader___iter[] = "MetadataRecordBatchReader.__iter__";
static const char __pyx_k_Result_of_FlightServerBase_do_ac[] = "Result of FlightServerBase.do_action must return an iterator of Result objects";
static const char __pyx_k_The_FlightServer_run_method_is_d[] = "The 'FlightServer.run' method is deprecated, use FlightServer.serve method instead";
static const char __pyx_k_auth_handler_must_be_a_ServerAut[] = "auth_handler must be a ServerAuthHandler, not a '{}'";
static const char __pyx_k_run_on_uninitialized_FlightServe[] = "run() on uninitialized FlightServerBase";
static const char __pyx_k_self_basic_auth_cannot_be_conver[] = "self.basic_auth cannot be converted to a Python object for pickling";
static const char __pyx_k_self_chunk_cannot_be_converted_t[] = "self.chunk cannot be converted to a Python object for pickling";
static const char __pyx_k_self_context_cannot_be_converted[] = "self.context cannot be converted to a Python object for pickling";
static const char __pyx_k_self_descriptor_cannot_be_conver[] = "self.descriptor cannot be converted to a Python object for pickling";
static const char __pyx_k_self_endpoint_cannot_be_converte[] = "self.endpoint cannot be converted to a Python object for pickling";
static const char __pyx_k_self_info_cannot_be_converted_to[] = "self.info cannot be converted to a Python object for pickling";
static const char __pyx_k_self_location_cannot_be_converte[] = "self.location cannot be converted to a Python object for pickling";
static const char __pyx_k_self_object_in_callback_is_not_G[] = "self object in callback is not GeneratorStream";
static const char __pyx_k_self_options_cannot_be_converted[] = "self.options cannot be converted to a Python object for pickling";
static const char __pyx_k_shutdown_on_uninitialized_Flight[] = "shutdown() on uninitialized FlightServerBase";
static PyObject *__pyx_kp_s_A_TLS_certificate_and_key_for_us;
static PyObject *__pyx_kp_s_A_type_of_action_that_is_executa;
static PyObject *__pyx_n_s_Action;
static PyObject *__pyx_n_s_ActionType;
static PyObject *__pyx_n_s_ActionType_2;
static PyObject *__pyx_n_u_ActionType_2;
static PyObject *__pyx_n_s_ActionType_make_action;
static PyObject *__pyx_n_s_ArrowException;
static PyObject *__pyx_n_s_BasicAuth;
static PyObject *__pyx_n_s_CMD;
static PyObject *__pyx_kp_u_Can_only_return_metadata_alongsi;
static PyObject *__pyx_kp_u_Can_t_construct_RecordBatchStrea;
static PyObject *__pyx_kp_u_Cannot_use_ClientAuthReader_outs;
static PyObject *__pyx_kp_u_Cannot_use_ClientAuthSender_outs;
static PyObject *__pyx_kp_u_Cannot_use_ServerAuthReader_outs;
static PyObject *__pyx_kp_u_Cannot_use_ServerAuthSender_outs;
static PyObject *__pyx_n_s_CertKeyPair;
static PyObject *__pyx_n_u_CertKeyPair;
static PyObject *__pyx_n_s_CertKeyPair_2;
static PyObject *__pyx_n_s_ClientAuthHandler;
static PyObject *__pyx_n_s_ClientAuthReader;
static PyObject *__pyx_n_s_ClientAuthSender;
static PyObject *__pyx_n_s_DescriptorType;
static PyObject *__pyx_kp_u_Do_not_call_s_constructor_direct;
static PyObject *__pyx_kp_u_Endpoint_is_not_instance_of_Flig;
static PyObject *__pyx_n_s_Enum;
static PyObject *__pyx_kp_u_Expected_RecordBatchReader_or_Ta;
static PyObject *__pyx_kp_u_Expected_a_FlightCallOptions_obj;
static PyObject *__pyx_n_s_FlightCallOptions;
static PyObject *__pyx_n_s_FlightCancelledError;
static PyObject *__pyx_n_s_FlightClient;
static PyObject *__pyx_kp_u_FlightClient_authenticate_takes;
static PyObject *__pyx_n_s_FlightClient_do_action;
static PyObject *__pyx_n_s_FlightClient_list_flights;
static PyObject *__pyx_n_s_FlightDataStream;
static PyObject *__pyx_n_s_FlightDescriptor;
static PyObject *__pyx_kp_u_FlightDescriptor_command_r;
static PyObject *__pyx_kp_u_FlightDescriptor_path_r;
static PyObject *__pyx_kp_u_FlightDescriptor_type_r;
static PyObject *__pyx_n_s_FlightEndpoint;
static PyObject *__pyx_kp_u_FlightEndpoint_ticket_r_locatio;
static PyObject *__pyx_n_s_FlightError;
static PyObject *__pyx_n_s_FlightInfo;
static PyObject *__pyx_n_s_FlightInternalError;
static PyObject *__pyx_n_s_FlightMetadataReader;
static PyObject *__pyx_n_s_FlightMetadataWriter;
static PyObject *__pyx_n_s_FlightServerBase;
static PyObject *__pyx_kp_u_FlightServerBase_do_get_must_ret;
static PyObject *__pyx_kp_u_FlightServerBase_get_flight_info;
static PyObject *__pyx_kp_u_FlightServerBase_get_schema_info;
static PyObject *__pyx_kp_u_FlightServerBase_list_flights_mu;
static PyObject *__pyx_n_s_FlightStreamChunk;
static PyObject *__pyx_n_s_FlightStreamReader;
static PyObject *__pyx_n_s_FlightStreamWriter;
static PyObject *__pyx_n_s_FlightTimedOutError;
static PyObject *__pyx_n_s_FlightUnauthenticatedError;
static PyObject *__pyx_n_s_FlightUnauthorizedError;
static PyObject *__pyx_n_s_FlightUnavailableError;
static PyObject *__pyx_kp_u_Flight_error;
static PyObject *__pyx_n_s_GeneratorStream;
static PyObject *__pyx_kp_u_GeneratorStream_must_be_initiali;
static PyObject *__pyx_kp_u_Got_a_FlightDataStream_whose_sch;
static PyObject *__pyx_kp_u_Got_a_RecordBatch_whose_schema_d;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0x06;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0xd4;
static PyObject *__pyx_kp_u_Invalid_descriptor_type;
static PyObject *__pyx_kp_u_Location;
static PyObject *__pyx_n_s_Location_2;
static PyObject *__pyx_n_s_MetadataRecordBatchReader;
static PyObject *__pyx_n_s_MetadataRecordBatchReader_2;
static PyObject *__pyx_n_s_MetadataRecordBatchReader___iter;
static PyObject *__pyx_kp_u_Must_provide_Action_not;
static PyObject *__pyx_kp_u_Must_provide_a_FlightDescriptor;
static PyObject *__pyx_kp_u_Must_provide_a_Location_not;
static PyObject *__pyx_n_s_NotImplemented;
static PyObject *__pyx_n_s_NotImplementedError;
static PyObject *__pyx_n_s_PATH;
static PyObject *__pyx_n_s_PickleError;
static PyObject *__pyx_n_s_ReadPandasOption;
static PyObject *__pyx_n_s_RecordBatchStream;
static PyObject *__pyx_n_s_Result;
static PyObject *__pyx_kp_u_Result_of_FlightServerBase_do_ac;
static PyObject *__pyx_kp_u_Results_of_list_actions_must_be;
static PyObject *__pyx_n_s_RuntimeError;
static PyObject *__pyx_n_s_SchemaResult;
static PyObject *__pyx_n_s_ServerAuthHandler;
static PyObject *__pyx_n_s_ServerAuthReader;
static PyObject *__pyx_n_s_ServerAuthSender;
static PyObject *__pyx_n_s_ServerCallContext;
static PyObject *__pyx_n_s_StopIteration;
static PyObject *__pyx_n_s_Table;
static PyObject *__pyx_kp_u_The_FlightClient_connect_method;
static PyObject *__pyx_kp_u_The_FlightServer_run_method_is_d;
static PyObject *__pyx_kp_s_The_type_of_a_FlightDescriptor;
static PyObject *__pyx_kp_u_Ticket;
static PyObject *__pyx_n_s_Ticket_2;
static PyObject *__pyx_n_s_TypeError;
static PyObject *__pyx_n_s_UNKNOWN;
static PyObject *__pyx_n_s_ValueError;
static PyObject *__pyx_n_s__65;
static PyObject *__pyx_n_s_action;
static PyObject *__pyx_n_s_action_type;
static PyObject *__pyx_n_s_app_metadata;
static PyObject *__pyx_n_s_args;
static PyObject *__pyx_n_s_as_buffer;
static PyObject *__pyx_n_s_auth;
static PyObject *__pyx_n_s_auth_handler;
static PyObject *__pyx_kp_u_auth_handler_must_be_a_ServerAut;
static PyObject *__pyx_n_s_authenticate;
static PyObject *__pyx_n_s_batch;
static PyObject *__pyx_n_s_buf;
static PyObject *__pyx_n_s_c_host;
static PyObject *__pyx_n_s_c_path;
static PyObject *__pyx_n_s_c_port;
static PyObject *__pyx_n_u_cert;
static PyObject *__pyx_n_s_class;
static PyObject *__pyx_n_s_cline_in_traceback;
static PyObject *__pyx_n_s_close;
static PyObject *__pyx_n_s_collections;
static PyObject *__pyx_n_s_command;
static PyObject *__pyx_n_s_connect;
static PyObject *__pyx_n_s_context;
static PyObject *__pyx_n_s_contextlib;
static PyObject *__pyx_n_s_criteria;
static PyObject *__pyx_n_s_data;
static PyObject *__pyx_n_s_data_source;
static PyObject *__pyx_n_u_description;
static PyObject *__pyx_n_s_descriptor;
static PyObject *__pyx_n_s_descriptor_type;
static PyObject *__pyx_n_s_deserialize;
static PyObject *__pyx_n_s_dict;
static PyObject *__pyx_n_s_do_action;
static PyObject *__pyx_n_s_do_get;
static PyObject *__pyx_n_s_do_put;
static PyObject *__pyx_n_s_doc;
static PyObject *__pyx_n_s_endpoints;
static PyObject *__pyx_n_s_enum;
static PyObject *__pyx_n_s_exc_type;
static PyObject *__pyx_n_s_exc_value;
static PyObject *__pyx_n_s_for_command;
static PyObject *__pyx_n_s_for_grpc_tcp;
static PyObject *__pyx_n_s_for_grpc_tls;
static PyObject *__pyx_n_s_for_grpc_unix;
static PyObject *__pyx_n_s_for_path;
static PyObject *__pyx_n_s_format;
static PyObject *__pyx_n_s_frombytes;
static PyObject *__pyx_n_s_generator;
static PyObject *__pyx_n_s_get_flight_info;
static PyObject *__pyx_n_s_get_schema;
static PyObject *__pyx_n_s_get_token;
static PyObject *__pyx_n_s_getstate;
static PyObject *__pyx_n_s_host;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_n_s_incoming;
static PyObject *__pyx_n_s_is_valid;
static PyObject *__pyx_n_s_iter;
static PyObject *__pyx_n_u_key;
static PyObject *__pyx_n_s_lib;
static PyObject *__pyx_n_s_list_actions;
static PyObject *__pyx_n_s_list_flights;
static PyObject *__pyx_n_u_localhost;
static PyObject *__pyx_n_s_location;
static PyObject *__pyx_kp_u_location_argument_must_be_a_str;
static PyObject *__pyx_n_s_locations;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_n_s_make_action;
static PyObject *__pyx_n_s_metaclass;
static PyObject *__pyx_n_s_module;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_n_s_namedtuple;
static PyObject *__pyx_n_s_new;
static PyObject *__pyx_n_s_options;
static PyObject *__pyx_n_s_outgoing;
static PyObject *__pyx_n_s_override_hostname;
static PyObject *__pyx_n_s_p;
static PyObject *__pyx_n_s_password;
static PyObject *__pyx_n_s_path;
static PyObject *__pyx_n_s_pickle;
static PyObject *__pyx_n_s_port;
static PyObject *__pyx_n_s_prepare;
static PyObject *__pyx_n_s_pyarrow__flight;
static PyObject *__pyx_kp_s_pyarrow__flight_pyx;
static PyObject *__pyx_n_s_pyarrow_compat;
static PyObject *__pyx_n_s_pyarrow_ipc;
static PyObject *__pyx_n_s_pyarrow_lib;
static PyObject *__pyx_n_s_pyx_PickleError;
static PyObject *__pyx_n_s_pyx_checksum;
static PyObject *__pyx_n_s_pyx_result;
static PyObject *__pyx_n_s_pyx_state;
static PyObject *__pyx_n_s_pyx_type;
static PyObject *__pyx_n_s_pyx_unpickle_ClientAuthHandler;
static PyObject *__pyx_n_s_pyx_unpickle_FlightCancelledEr;
static PyObject *__pyx_n_s_pyx_unpickle_FlightDataStream;
static PyObject *__pyx_n_s_pyx_unpickle_FlightError;
static PyObject *__pyx_n_s_pyx_unpickle_FlightInternalErr;
static PyObject *__pyx_n_s_pyx_unpickle_FlightTimedOutErr;
static PyObject *__pyx_n_s_pyx_unpickle_FlightUnauthentic;
static PyObject *__pyx_n_s_pyx_unpickle_FlightUnauthorize;
static PyObject *__pyx_n_s_pyx_unpickle_FlightUnavailable;
static PyObject *__pyx_n_s_pyx_unpickle_RecordBatchStream;
static PyObject *__pyx_n_s_pyx_unpickle_ServerAuthHandler;
static PyObject *__pyx_n_s_pyx_vtable;
static PyObject *__pyx_n_s_qualname;
static PyObject *__pyx_n_s_range;
static PyObject *__pyx_n_s_read_chunk;
static PyObject *__pyx_n_s_reader;
static PyObject *__pyx_n_s_reduce;
static PyObject *__pyx_n_s_reduce_cython;
static PyObject *__pyx_n_s_reduce_ex;
static PyObject *__pyx_n_s_result;
static PyObject *__pyx_kp_u_run_on_uninitialized_FlightServe;
static PyObject *__pyx_n_s_schema;
static PyObject *__pyx_n_s_self;
static PyObject *__pyx_kp_s_self_action_cannot_be_converted;
static PyObject *__pyx_kp_s_self_basic_auth_cannot_be_conver;
static PyObject *__pyx_kp_s_self_chunk_cannot_be_converted_t;
static PyObject *__pyx_kp_s_self_client_cannot_be_converted;
static PyObject *__pyx_kp_s_self_context_cannot_be_converted;
static PyObject *__pyx_kp_s_self_current_stream_self_schema;
static PyObject *__pyx_kp_s_self_descriptor_cannot_be_conver;
static PyObject *__pyx_kp_s_self_endpoint_cannot_be_converte;
static PyObject *__pyx_kp_s_self_info_cannot_be_converted_to;
static PyObject *__pyx_kp_s_self_location_cannot_be_converte;
static PyObject *__pyx_kp_u_self_object_in_callback_is_not_G;
static PyObject *__pyx_kp_s_self_options_cannot_be_converted;
static PyObject *__pyx_kp_s_self_reader_cannot_be_converted;
static PyObject *__pyx_kp_s_self_result_cannot_be_converted;
static PyObject *__pyx_kp_s_self_sender_cannot_be_converted;
static PyObject *__pyx_kp_s_self_server_cannot_be_converted;
static PyObject *__pyx_kp_s_self_ticket_cannot_be_converted;
static PyObject *__pyx_kp_s_self_writer_cannot_be_converted;
static PyObject *__pyx_n_s_send;
static PyObject *__pyx_n_s_serve;
static PyObject *__pyx_n_s_setstate;
static PyObject *__pyx_n_s_setstate_cython;
static PyObject *__pyx_n_s_shutdown;
static PyObject *__pyx_kp_u_shutdown_on_uninitialized_Flight;
static PyObject *__pyx_n_s_six;
static PyObject *__pyx_n_s_sleep;
static PyObject *__pyx_n_s_socket;
static PyObject *__pyx_n_s_staticmethod;
static PyObject *__pyx_n_s_string;
static PyObject *__pyx_n_s_string_types;
static PyObject *__pyx_kp_s_stringsource;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_text_type;
static PyObject *__pyx_n_s_threading;
static PyObject *__pyx_n_s_throw;
static PyObject *__pyx_n_s_ticket;
static PyObject *__pyx_n_s_time;
static PyObject *__pyx_n_s_timeout;
static PyObject *__pyx_n_s_tls_certificates;
static PyObject *__pyx_n_s_tls_root_certs;
static PyObject *__pyx_n_s_tobytes;
static PyObject *__pyx_n_s_total_bytes;
static PyObject *__pyx_n_s_total_records;
static PyObject *__pyx_n_s_traceback;
static PyObject *__pyx_n_s_type;
static PyObject *__pyx_n_u_type;
static PyObject *__pyx_n_s_update;
static PyObject *__pyx_n_s_uri;
static PyObject *__pyx_n_s_username;
static PyObject *__pyx_n_s_wait;
static PyObject *__pyx_n_s_warn;
static PyObject *__pyx_n_s_warnings;
static PyObject *__pyx_n_s_writer;
static int __pyx_pf_7pyarrow_7_flight_17FlightCallOptions___init__(struct __pyx_obj_7pyarrow_7_flight_FlightCallOptions *__pyx_v_self, PyObject *__pyx_v_timeout); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17FlightCallOptions_2__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightCallOptions *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17FlightCallOptions_4__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightCallOptions *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_11FlightError___reduce_cython__(struct __pyx_obj_7pyarrow_7_flight_FlightError *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_11FlightError_2__setstate_cython__(struct __pyx_obj_7pyarrow_7_flight_FlightError *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_19FlightInternalError___reduce_cython__(struct __pyx_obj_7pyarrow_7_flight_FlightInternalError *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_19FlightInternalError_2__setstate_cython__(struct __pyx_obj_7pyarrow_7_flight_FlightInternalError *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_19FlightTimedOutError___reduce_cython__(struct __pyx_obj_7pyarrow_7_flight_FlightTimedOutError *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_19FlightTimedOutError_2__setstate_cython__(struct __pyx_obj_7pyarrow_7_flight_FlightTimedOutError *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_20FlightCancelledError___reduce_cython__(struct __pyx_obj_7pyarrow_7_flight_FlightCancelledError *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_20FlightCancelledError_2__setstate_cython__(struct __pyx_obj_7pyarrow_7_flight_FlightCancelledError *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_26FlightUnauthenticatedError___reduce_cython__(struct __pyx_obj_7pyarrow_7_flight_FlightUnauthenticatedError *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_26FlightUnauthenticatedError_2__setstate_cython__(struct __pyx_obj_7pyarrow_7_flight_FlightUnauthenticatedError *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_23FlightUnauthorizedError___reduce_cython__(struct __pyx_obj_7pyarrow_7_flight_FlightUnauthorizedError *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_23FlightUnauthorizedError_2__setstate_cython__(struct __pyx_obj_7pyarrow_7_flight_FlightUnauthorizedError *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_22FlightUnavailableError___reduce_cython__(struct __pyx_obj_7pyarrow_7_flight_FlightUnavailableError *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_22FlightUnavailableError_2__setstate_cython__(struct __pyx_obj_7pyarrow_7_flight_FlightUnavailableError *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_7pyarrow_7_flight_6Action___init__(struct __pyx_obj_7pyarrow_7_flight_Action *__pyx_v_self, PyObject *__pyx_v_action_type, PyObject *__pyx_v_buf); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_6Action_4type___get__(struct __pyx_obj_7pyarrow_7_flight_Action *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_6Action_4body___get__(struct __pyx_obj_7pyarrow_7_flight_Action *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_6Action_2__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_Action *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_6Action_4__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_Action *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_10ActionType_make_action(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_buf); /* proto */
static int __pyx_pf_7pyarrow_7_flight_6Result___init__(struct __pyx_obj_7pyarrow_7_flight_Result *__pyx_v_self, PyObject *__pyx_v_buf); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_6Result_4body___get__(struct __pyx_obj_7pyarrow_7_flight_Result *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_6Result_2__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_Result *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_6Result_4__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_Result *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_7pyarrow_7_flight_9BasicAuth___init__(struct __pyx_obj_7pyarrow_7_flight_BasicAuth *__pyx_v_self, PyObject *__pyx_v_username, PyObject *__pyx_v_password); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_9BasicAuth_8username___get__(struct __pyx_obj_7pyarrow_7_flight_BasicAuth *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_9BasicAuth_8password___get__(struct __pyx_obj_7pyarrow_7_flight_BasicAuth *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_9BasicAuth_2deserialize(PyObject *__pyx_v_string); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_9BasicAuth_4serialize(struct __pyx_obj_7pyarrow_7_flight_BasicAuth *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_9BasicAuth_6__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_BasicAuth *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_9BasicAuth_8__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_BasicAuth *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_7pyarrow_7_flight_16FlightDescriptor___init__(struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightDescriptor_2for_path(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_path); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightDescriptor_4for_command(PyObject *__pyx_v_command); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightDescriptor_15descriptor_type___get__(struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightDescriptor_7command___get__(struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightDescriptor_4path___get__(struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightDescriptor_6__repr__(struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightDescriptor_8serialize(struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightDescriptor_10deserialize(CYTHON_UNUSED PyTypeObject *__pyx_v_cls, PyObject *__pyx_v_serialized); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightDescriptor_12__eq__(struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *__pyx_v_self, struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *__pyx_v_other); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightDescriptor_14__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightDescriptor_16__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_7pyarrow_7_flight_6Ticket___init__(struct __pyx_obj_7pyarrow_7_flight_Ticket *__pyx_v_self, PyObject *__pyx_v_ticket); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_6Ticket_6ticket___get__(struct __pyx_obj_7pyarrow_7_flight_Ticket *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_6Ticket_2serialize(struct __pyx_obj_7pyarrow_7_flight_Ticket *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_6Ticket_4deserialize(CYTHON_UNUSED PyTypeObject *__pyx_v_cls, PyObject *__pyx_v_serialized); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_6Ticket_6__eq__(struct __pyx_obj_7pyarrow_7_flight_Ticket *__pyx_v_self, struct __pyx_obj_7pyarrow_7_flight_Ticket *__pyx_v_other); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_6Ticket_8__repr__(struct __pyx_obj_7pyarrow_7_flight_Ticket *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_6Ticket_10__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_Ticket *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_6Ticket_12__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_Ticket *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_7pyarrow_7_flight_8Location___init__(struct __pyx_obj_7pyarrow_7_flight_Location *__pyx_v_self, PyObject *__pyx_v_uri); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_8Location_2__repr__(struct __pyx_obj_7pyarrow_7_flight_Location *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_8Location_3uri___get__(struct __pyx_obj_7pyarrow_7_flight_Location *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_8Location_4equals(struct __pyx_obj_7pyarrow_7_flight_Location *__pyx_v_self, struct __pyx_obj_7pyarrow_7_flight_Location *__pyx_v_other); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_8Location_6__eq__(struct __pyx_obj_7pyarrow_7_flight_Location *__pyx_v_self, PyObject *__pyx_v_other); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_8Location_8for_grpc_tcp(PyObject *__pyx_v_host, PyObject *__pyx_v_port); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_8Location_10for_grpc_tls(PyObject *__pyx_v_host, PyObject *__pyx_v_port); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_8Location_12for_grpc_unix(PyObject *__pyx_v_path); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_8Location_14__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_Location *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_8Location_16__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_Location *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_7pyarrow_7_flight_14FlightEndpoint___init__(struct __pyx_obj_7pyarrow_7_flight_FlightEndpoint *__pyx_v_self, PyObject *__pyx_v_ticket, PyObject *__pyx_v_locations); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_14FlightEndpoint_6ticket___get__(struct __pyx_obj_7pyarrow_7_flight_FlightEndpoint *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_14FlightEndpoint_9locations___get__(struct __pyx_obj_7pyarrow_7_flight_FlightEndpoint *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_14FlightEndpoint_2__repr__(struct __pyx_obj_7pyarrow_7_flight_FlightEndpoint *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_14FlightEndpoint_4__eq__(struct __pyx_obj_7pyarrow_7_flight_FlightEndpoint *__pyx_v_self, struct __pyx_obj_7pyarrow_7_flight_FlightEndpoint *__pyx_v_other); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_14FlightEndpoint_6__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightEndpoint *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_14FlightEndpoint_8__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightEndpoint *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_7pyarrow_7_flight_12SchemaResult___init__(struct __pyx_obj_7pyarrow_7_flight_SchemaResult *__pyx_v_self, struct __pyx_obj_7pyarrow_3lib_Schema *__pyx_v_schema); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_12SchemaResult_6schema___get__(struct __pyx_obj_7pyarrow_7_flight_SchemaResult *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_12SchemaResult_2__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_SchemaResult *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_12SchemaResult_4__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_SchemaResult *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_7pyarrow_7_flight_10FlightInfo___init__(struct __pyx_obj_7pyarrow_7_flight_FlightInfo *__pyx_v_self, struct __pyx_obj_7pyarrow_3lib_Schema *__pyx_v_schema, struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *__pyx_v_descriptor, PyObject *__pyx_v_endpoints, PyObject *__pyx_v_total_records, PyObject *__pyx_v_total_bytes); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_10FlightInfo_13total_records___get__(struct __pyx_obj_7pyarrow_7_flight_FlightInfo *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_10FlightInfo_11total_bytes___get__(struct __pyx_obj_7pyarrow_7_flight_FlightInfo *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_10FlightInfo_6schema___get__(struct __pyx_obj_7pyarrow_7_flight_FlightInfo *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_10FlightInfo_10descriptor___get__(struct __pyx_obj_7pyarrow_7_flight_FlightInfo *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_10FlightInfo_9endpoints___get__(struct __pyx_obj_7pyarrow_7_flight_FlightInfo *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_10FlightInfo_2serialize(struct __pyx_obj_7pyarrow_7_flight_FlightInfo *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_10FlightInfo_4deserialize(CYTHON_UNUSED PyTypeObject *__pyx_v_cls, PyObject *__pyx_v_serialized); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_10FlightInfo_6__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightInfo *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_10FlightInfo_8__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightInfo *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17FlightStreamChunk_4data___get__(struct __pyx_obj_7pyarrow_7_flight_FlightStreamChunk *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17FlightStreamChunk_12app_metadata___get__(struct __pyx_obj_7pyarrow_7_flight_FlightStreamChunk *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17FlightStreamChunk___iter__(struct __pyx_obj_7pyarrow_7_flight_FlightStreamChunk *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17FlightStreamChunk_2__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightStreamChunk *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17FlightStreamChunk_4__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightStreamChunk *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_26_MetadataRecordBatchReader_6schema___get__(struct __pyx_obj_7pyarrow_7_flight__MetadataRecordBatchReader *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_26_MetadataRecordBatchReader___reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight__MetadataRecordBatchReader *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_26_MetadataRecordBatchReader_2__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight__MetadataRecordBatchReader *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_25MetadataRecordBatchReader___iter__(struct __pyx_obj_7pyarrow_7_flight_MetadataRecordBatchReader *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_25MetadataRecordBatchReader_3read_all(struct __pyx_obj_7pyarrow_7_flight_MetadataRecordBatchReader *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_25MetadataRecordBatchReader_5read_chunk(struct __pyx_obj_7pyarrow_7_flight_MetadataRecordBatchReader *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_25MetadataRecordBatchReader_7__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_MetadataRecordBatchReader *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_25MetadataRecordBatchReader_9__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_MetadataRecordBatchReader *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_18FlightStreamReader_cancel(struct __pyx_obj_7pyarrow_7_flight_FlightStreamReader *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_18FlightStreamReader_2__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightStreamReader *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_18FlightStreamReader_4__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightStreamReader *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_18FlightStreamWriter_write_with_metadata(struct __pyx_obj_7pyarrow_7_flight_FlightStreamWriter *__pyx_v_self, struct __pyx_obj_7pyarrow_3lib_RecordBatch *__pyx_v_batch, PyObject *__pyx_v_buf); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_18FlightStreamWriter_2done_writing(struct __pyx_obj_7pyarrow_7_flight_FlightStreamWriter *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_18FlightStreamWriter_4__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightStreamWriter *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_18FlightStreamWriter_6__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightStreamWriter *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_20FlightMetadataReader_read(struct __pyx_obj_7pyarrow_7_flight_FlightMetadataReader *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_20FlightMetadataReader_2__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightMetadataReader *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_20FlightMetadataReader_4__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightMetadataReader *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_20FlightMetadataWriter_write(struct __pyx_obj_7pyarrow_7_flight_FlightMetadataWriter *__pyx_v_self, PyObject *__pyx_v_message); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_20FlightMetadataWriter_2__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightMetadataWriter *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_20FlightMetadataWriter_4__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightMetadataWriter *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_7pyarrow_7_flight_12FlightClient___init__(struct __pyx_obj_7pyarrow_7_flight_FlightClient *__pyx_v_self, PyObject *__pyx_v_location, PyObject *__pyx_v_tls_root_certs, PyObject *__pyx_v_override_hostname); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_12FlightClient_2wait_for_available(struct __pyx_obj_7pyarrow_7_flight_FlightClient *__pyx_v_self, PyObject *__pyx_v_timeout); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_12FlightClient_4connect(CYTHON_UNUSED PyTypeObject *__pyx_v_cls, PyObject *__pyx_v_location, PyObject *__pyx_v_tls_root_certs, PyObject *__pyx_v_override_hostname); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_12FlightClient_6authenticate(struct __pyx_obj_7pyarrow_7_flight_FlightClient *__pyx_v_self, PyObject *__pyx_v_auth_handler, struct __pyx_obj_7pyarrow_7_flight_FlightCallOptions *__pyx_v_options); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_12FlightClient_8list_actions(struct __pyx_obj_7pyarrow_7_flight_FlightClient *__pyx_v_self, struct __pyx_obj_7pyarrow_7_flight_FlightCallOptions *__pyx_v_options); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_12FlightClient_10do_action(struct __pyx_obj_7pyarrow_7_flight_FlightClient *__pyx_v_self, struct __pyx_obj_7pyarrow_7_flight_Action *__pyx_v_action, struct __pyx_obj_7pyarrow_7_flight_FlightCallOptions *__pyx_v_options); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_12FlightClient_13list_flights(struct __pyx_obj_7pyarrow_7_flight_FlightClient *__pyx_v_self, struct __pyx_obj_7pyarrow_7_flight_FlightCallOptions *__pyx_v_options); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_12FlightClient_16get_flight_info(struct __pyx_obj_7pyarrow_7_flight_FlightClient *__pyx_v_self, struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *__pyx_v_descriptor, struct __pyx_obj_7pyarrow_7_flight_FlightCallOptions *__pyx_v_options); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_12FlightClient_18get_schema(struct __pyx_obj_7pyarrow_7_flight_FlightClient *__pyx_v_self, struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *__pyx_v_descriptor, struct __pyx_obj_7pyarrow_7_flight_FlightCallOptions *__pyx_v_options); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_12FlightClient_20do_get(struct __pyx_obj_7pyarrow_7_flight_FlightClient *__pyx_v_self, struct __pyx_obj_7pyarrow_7_flight_Ticket *__pyx_v_ticket, struct __pyx_obj_7pyarrow_7_flight_FlightCallOptions *__pyx_v_options); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_12FlightClient_22do_put(struct __pyx_obj_7pyarrow_7_flight_FlightClient *__pyx_v_self, struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *__pyx_v_descriptor, struct __pyx_obj_7pyarrow_3lib_Schema *__pyx_v_schema, struct __pyx_obj_7pyarrow_7_flight_FlightCallOptions *__pyx_v_options); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_12FlightClient_24__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightClient *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_12FlightClient_26__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightClient *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightDataStream___reduce_cython__(struct __pyx_obj_7pyarrow_7_flight_FlightDataStream *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightDataStream_2__setstate_cython__(struct __pyx_obj_7pyarrow_7_flight_FlightDataStream *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_7pyarrow_7_flight_17RecordBatchStream___init__(struct __pyx_obj_7pyarrow_7_flight_RecordBatchStream *__pyx_v_self, PyObject *__pyx_v_data_source); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17RecordBatchStream_2__reduce_cython__(struct __pyx_obj_7pyarrow_7_flight_RecordBatchStream *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17RecordBatchStream_4__setstate_cython__(struct __pyx_obj_7pyarrow_7_flight_RecordBatchStream *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_7pyarrow_7_flight_15GeneratorStream___init__(struct __pyx_obj_7pyarrow_7_flight_GeneratorStream *__pyx_v_self, PyObject *__pyx_v_schema, PyObject *__pyx_v_generator); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_15GeneratorStream_2__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_GeneratorStream *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_15GeneratorStream_4__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_GeneratorStream *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17ServerCallContext_peer_identity(struct __pyx_obj_7pyarrow_7_flight_ServerCallContext *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17ServerCallContext_2__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_ServerCallContext *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17ServerCallContext_4__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_ServerCallContext *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16ServerAuthReader_read(struct __pyx_obj_7pyarrow_7_flight_ServerAuthReader *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16ServerAuthReader_2__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_ServerAuthReader *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16ServerAuthReader_4__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_ServerAuthReader *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16ServerAuthSender_write(struct __pyx_obj_7pyarrow_7_flight_ServerAuthSender *__pyx_v_self, PyObject *__pyx_v_message); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16ServerAuthSender_2__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_ServerAuthSender *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16ServerAuthSender_4__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_ServerAuthSender *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16ClientAuthReader_read(struct __pyx_obj_7pyarrow_7_flight_ClientAuthReader *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16ClientAuthReader_2__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_ClientAuthReader *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16ClientAuthReader_4__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_ClientAuthReader *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16ClientAuthSender_write(struct __pyx_obj_7pyarrow_7_flight_ClientAuthSender *__pyx_v_self, PyObject *__pyx_v_message); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16ClientAuthSender_2__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_ClientAuthSender *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16ClientAuthSender_4__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_ClientAuthSender *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17ServerAuthHandler_authenticate(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_ServerAuthHandler *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_outgoing, CYTHON_UNUSED PyObject *__pyx_v_incoming); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17ServerAuthHandler_2is_valid(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_ServerAuthHandler *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_token); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17ServerAuthHandler_4__reduce_cython__(struct __pyx_obj_7pyarrow_7_flight_ServerAuthHandler *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17ServerAuthHandler_6__setstate_cython__(struct __pyx_obj_7pyarrow_7_flight_ServerAuthHandler *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17ClientAuthHandler_authenticate(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_ClientAuthHandler *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_outgoing, CYTHON_UNUSED PyObject *__pyx_v_incoming); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17ClientAuthHandler_2get_token(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_ClientAuthHandler *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17ClientAuthHandler_4__reduce_cython__(struct __pyx_obj_7pyarrow_7_flight_ClientAuthHandler *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_17ClientAuthHandler_6__setstate_cython__(struct __pyx_obj_7pyarrow_7_flight_ClientAuthHandler *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_7pyarrow_7_flight_16FlightServerBase___init__(struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *__pyx_v_self, PyObject *__pyx_v_location, PyObject *__pyx_v_auth_handler, PyObject *__pyx_v_tls_certificates); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightServerBase_4port___get__(struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightServerBase_2list_flights(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_context, CYTHON_UNUSED PyObject *__pyx_v_criteria); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightServerBase_4get_flight_info(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_context, CYTHON_UNUSED PyObject *__pyx_v_descriptor); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightServerBase_6get_schema(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_context, CYTHON_UNUSED PyObject *__pyx_v_descriptor); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightServerBase_8do_put(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_context, CYTHON_UNUSED PyObject *__pyx_v_descriptor, CYTHON_UNUSED PyObject *__pyx_v_reader, CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightMetadataWriter *__pyx_v_writer); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightServerBase_10do_get(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_context, CYTHON_UNUSED PyObject *__pyx_v_ticket); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightServerBase_12list_actions(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_context); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightServerBase_14do_action(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_context, CYTHON_UNUSED PyObject *__pyx_v_action); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightServerBase_16serve(struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightServerBase_18run(struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightServerBase_20shutdown(struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightServerBase_22wait(struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightServerBase_24__enter__(struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightServerBase_26__exit__(struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_exc_type, CYTHON_UNUSED PyObject *__pyx_v_exc_value, CYTHON_UNUSED PyObject *__pyx_v_traceback); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightServerBase_28__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16FlightServerBase_30__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_connect(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_location, PyObject *__pyx_v_tls_root_certs, PyObject *__pyx_v_override_hostname); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_2__pyx_unpickle_FlightError(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_4__pyx_unpickle_FlightInternalError(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_6__pyx_unpickle_FlightTimedOutError(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_8__pyx_unpickle_FlightCancelledError(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_10__pyx_unpickle_FlightUnauthenticatedError(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_12__pyx_unpickle_FlightUnauthorizedError(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_14__pyx_unpickle_FlightUnavailableError(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_16__pyx_unpickle_FlightDataStream(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_18__pyx_unpickle_RecordBatchStream(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_20__pyx_unpickle_ServerAuthHandler(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_7pyarrow_7_flight_22__pyx_unpickle_ClientAuthHandler(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightCallOptions(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightError(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightInternalError(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightTimedOutError(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightCancelledError(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightUnauthenticatedError(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightUnauthorizedError(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightUnavailableError(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_Action(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_Result(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_BasicAuth(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightDescriptor(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_Ticket(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_Location(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightEndpoint(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_SchemaResult(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightInfo(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightStreamChunk(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight__MetadataRecordBatchReader(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_MetadataRecordBatchReader(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightStreamReader(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightStreamWriter(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightMetadataReader(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightMetadataWriter(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightClient(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightDataStream(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_RecordBatchStream(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_GeneratorStream(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_ServerCallContext(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_ServerAuthReader(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_ServerAuthSender(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_ClientAuthReader(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_ClientAuthSender(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_ServerAuthHandler(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_ClientAuthHandler(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightServerBase(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight___pyx_scope_struct____iter__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight___pyx_scope_struct_1_do_action(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pyarrow_7_flight___pyx_scope_struct_2_list_flights(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_float_0_025;
static PyObject *__pyx_int_0;
static PyObject *__pyx_int_1;
static PyObject *__pyx_int_2;
static PyObject *__pyx_int_5;
static PyObject *__pyx_int_6351270;
static PyObject *__pyx_int_222419149;
static PyObject *__pyx_tuple_;
static PyObject *__pyx_tuple__2;
static PyObject *__pyx_tuple__3;
static PyObject *__pyx_tuple__4;
static PyObject *__pyx_tuple__5;
static PyObject *__pyx_tuple__6;
static PyObject *__pyx_tuple__7;
static PyObject *__pyx_tuple__8;
static PyObject *__pyx_tuple__9;
static PyObject *__pyx_tuple__10;
static PyObject *__pyx_tuple__11;
static PyObject *__pyx_tuple__12;
static PyObject *__pyx_tuple__13;
static PyObject *__pyx_tuple__14;
static PyObject *__pyx_tuple__15;
static PyObject *__pyx_tuple__16;
static PyObject *__pyx_tuple__17;
static PyObject *__pyx_tuple__18;
static PyObject *__pyx_tuple__19;
static PyObject *__pyx_tuple__20;
static PyObject *__pyx_tuple__21;
static PyObject *__pyx_tuple__22;
static PyObject *__pyx_tuple__23;
static PyObject *__pyx_tuple__24;
static PyObject *__pyx_tuple__25;
static PyObject *__pyx_tuple__26;
static PyObject *__pyx_tuple__27;
static PyObject *__pyx_tuple__28;
static PyObject *__pyx_tuple__29;
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static void __pyx_tp_dealloc_7pyarrow_7_flight_FlightCallOptions(PyObject *o) {
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
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  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
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};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightCancelledError __pyx_vtable_7pyarrow_7_flight_FlightCancelledError;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightCancelledError(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_FlightCancelledError *p;
  PyObject *o = __pyx_tp_new_7pyarrow_7_flight_FlightError(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_FlightCancelledError *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_7pyarrow_7_flight_FlightError*)__pyx_vtabptr_7pyarrow_7_flight_FlightCancelledError;
  return o;
}

static PyObject *__pyx___dict__getter_7pyarrow_7_flight_FlightCancelledError(PyObject *o, CYTHON_UNUSED void *x) {
  struct __pyx_obj_7pyarrow_7_flight_FlightCancelledError *p = (struct __pyx_obj_7pyarrow_7_flight_FlightCancelledError *)o;
  if (unlikely(!p->__pyx_base.__dict__)){
    p->__pyx_base.__dict__ = PyDict_New();
  }
  Py_XINCREF(p->__pyx_base.__dict__);
  return p->__pyx_base.__dict__;
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_FlightCancelledError[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_20FlightCancelledError_1__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_20FlightCancelledError___reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_20FlightCancelledError_3__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_20FlightCancelledError_2__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pyarrow_7_flight_FlightCancelledError[] = {
  {(char *)"__dict__", __pyx___dict__getter_7pyarrow_7_flight_FlightCancelledError, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_FlightCancelledError = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.FlightCancelledError", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_FlightCancelledError), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_FlightError, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
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  0, /*tp_doc*/
  __pyx_tp_traverse_7pyarrow_7_flight_FlightError, /*tp_traverse*/
  __pyx_tp_clear_7pyarrow_7_flight_FlightError, /*tp_clear*/
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  __pyx_methods_7pyarrow_7_flight_FlightCancelledError, /*tp_methods*/
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  __pyx_tp_new_7pyarrow_7_flight_FlightCancelledError, /*tp_new*/
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  #if PY_VERSION_HEX >= 0x030400a1
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  0, /*tp_vectorcall*/
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  0, /*tp_print*/
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};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightUnauthenticatedError __pyx_vtable_7pyarrow_7_flight_FlightUnauthenticatedError;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightUnauthenticatedError(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_FlightUnauthenticatedError *p;
  PyObject *o = __pyx_tp_new_7pyarrow_7_flight_FlightError(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_FlightUnauthenticatedError *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_7pyarrow_7_flight_FlightError*)__pyx_vtabptr_7pyarrow_7_flight_FlightUnauthenticatedError;
  return o;
}

static PyObject *__pyx___dict__getter_7pyarrow_7_flight_FlightUnauthenticatedError(PyObject *o, CYTHON_UNUSED void *x) {
  struct __pyx_obj_7pyarrow_7_flight_FlightUnauthenticatedError *p = (struct __pyx_obj_7pyarrow_7_flight_FlightUnauthenticatedError *)o;
  if (unlikely(!p->__pyx_base.__dict__)){
    p->__pyx_base.__dict__ = PyDict_New();
  }
  Py_XINCREF(p->__pyx_base.__dict__);
  return p->__pyx_base.__dict__;
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_FlightUnauthenticatedError[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_26FlightUnauthenticatedError_1__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_26FlightUnauthenticatedError___reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_26FlightUnauthenticatedError_3__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_26FlightUnauthenticatedError_2__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pyarrow_7_flight_FlightUnauthenticatedError[] = {
  {(char *)"__dict__", __pyx___dict__getter_7pyarrow_7_flight_FlightUnauthenticatedError, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_FlightUnauthenticatedError = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.FlightUnauthenticatedError", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_FlightUnauthenticatedError), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_FlightError, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
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  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
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  #if PY_MAJOR_VERSION >= 3
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  #endif
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7pyarrow_7_flight_FlightError, /*tp_traverse*/
  __pyx_tp_clear_7pyarrow_7_flight_FlightError, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_FlightUnauthenticatedError, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7pyarrow_7_flight_FlightUnauthenticatedError, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  offsetof(struct __pyx_obj_7pyarrow_7_flight_FlightUnauthenticatedError, __pyx_base.__dict__), /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_FlightUnauthenticatedError, /*tp_new*/
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  #if PY_VERSION_HEX >= 0x030400a1
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  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightUnauthorizedError __pyx_vtable_7pyarrow_7_flight_FlightUnauthorizedError;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightUnauthorizedError(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_FlightUnauthorizedError *p;
  PyObject *o = __pyx_tp_new_7pyarrow_7_flight_FlightError(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_FlightUnauthorizedError *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_7pyarrow_7_flight_FlightError*)__pyx_vtabptr_7pyarrow_7_flight_FlightUnauthorizedError;
  return o;
}

static PyObject *__pyx___dict__getter_7pyarrow_7_flight_FlightUnauthorizedError(PyObject *o, CYTHON_UNUSED void *x) {
  struct __pyx_obj_7pyarrow_7_flight_FlightUnauthorizedError *p = (struct __pyx_obj_7pyarrow_7_flight_FlightUnauthorizedError *)o;
  if (unlikely(!p->__pyx_base.__dict__)){
    p->__pyx_base.__dict__ = PyDict_New();
  }
  Py_XINCREF(p->__pyx_base.__dict__);
  return p->__pyx_base.__dict__;
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_FlightUnauthorizedError[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_23FlightUnauthorizedError_1__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_23FlightUnauthorizedError___reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_23FlightUnauthorizedError_3__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_23FlightUnauthorizedError_2__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pyarrow_7_flight_FlightUnauthorizedError[] = {
  {(char *)"__dict__", __pyx___dict__getter_7pyarrow_7_flight_FlightUnauthorizedError, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_FlightUnauthorizedError = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.FlightUnauthorizedError", /*tp_name*/
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  __pyx_tp_dealloc_7pyarrow_7_flight_FlightError, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
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  #endif
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7pyarrow_7_flight_FlightError, /*tp_traverse*/
  __pyx_tp_clear_7pyarrow_7_flight_FlightError, /*tp_clear*/
  0, /*tp_richcompare*/
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  0, /*tp_iter*/
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  __pyx_methods_7pyarrow_7_flight_FlightUnauthorizedError, /*tp_methods*/
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  __pyx_getsets_7pyarrow_7_flight_FlightUnauthorizedError, /*tp_getset*/
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  0, /*tp_print*/
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};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightUnavailableError __pyx_vtable_7pyarrow_7_flight_FlightUnavailableError;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightUnavailableError(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_FlightUnavailableError *p;
  PyObject *o = __pyx_tp_new_7pyarrow_7_flight_FlightError(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_FlightUnavailableError *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_7pyarrow_7_flight_FlightError*)__pyx_vtabptr_7pyarrow_7_flight_FlightUnavailableError;
  return o;
}

static PyObject *__pyx___dict__getter_7pyarrow_7_flight_FlightUnavailableError(PyObject *o, CYTHON_UNUSED void *x) {
  struct __pyx_obj_7pyarrow_7_flight_FlightUnavailableError *p = (struct __pyx_obj_7pyarrow_7_flight_FlightUnavailableError *)o;
  if (unlikely(!p->__pyx_base.__dict__)){
    p->__pyx_base.__dict__ = PyDict_New();
  }
  Py_XINCREF(p->__pyx_base.__dict__);
  return p->__pyx_base.__dict__;
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_FlightUnavailableError[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_22FlightUnavailableError_1__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_22FlightUnavailableError___reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_22FlightUnavailableError_3__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_22FlightUnavailableError_2__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pyarrow_7_flight_FlightUnavailableError[] = {
  {(char *)"__dict__", __pyx___dict__getter_7pyarrow_7_flight_FlightUnavailableError, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_FlightUnavailableError = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.FlightUnavailableError", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_FlightUnavailableError), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_FlightError, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
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  #endif
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  __pyx_tp_traverse_7pyarrow_7_flight_FlightError, /*tp_traverse*/
  __pyx_tp_clear_7pyarrow_7_flight_FlightError, /*tp_clear*/
  0, /*tp_richcompare*/
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  __pyx_methods_7pyarrow_7_flight_FlightUnavailableError, /*tp_methods*/
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  __pyx_tp_new_7pyarrow_7_flight_FlightUnavailableError, /*tp_new*/
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};
static struct __pyx_vtabstruct_7pyarrow_7_flight_Action __pyx_vtable_7pyarrow_7_flight_Action;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_Action(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_Action *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_Action *)o);
  p->__pyx_vtab = __pyx_vtabptr_7pyarrow_7_flight_Action;
  new((void*)&(p->action))  arrow::flight::Action();
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_Action(PyObject *o) {
  struct __pyx_obj_7pyarrow_7_flight_Action *p = (struct __pyx_obj_7pyarrow_7_flight_Action *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  __Pyx_call_destructor(p->action);
  (*Py_TYPE(o)->tp_free)(o);
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_6Action_type(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_6Action_4type_1__get__(o);
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_6Action_body(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_6Action_4body_1__get__(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_Action[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_6Action_3__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_6Action_2__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_6Action_5__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_6Action_4__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pyarrow_7_flight_Action[] = {
  {(char *)"type", __pyx_getprop_7pyarrow_7_flight_6Action_type, 0, (char *)"The action type.", 0},
  {(char *)"body", __pyx_getprop_7pyarrow_7_flight_6Action_body, 0, (char *)"The action body (arguments for the action).", 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_Action = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.Action", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_Action), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_Action, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
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  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "Action(action_type, buf)\nAn action executable on a Flight service.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_Action, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7pyarrow_7_flight_Action, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_7pyarrow_7_flight_6Action_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_Action, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static PyObject *__pyx_tp_new_7pyarrow_7_flight_Result(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_Result *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_Result *)o);
  new((void*)&(p->result)) std::unique_ptr< arrow::flight::Result> ();
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_Result(PyObject *o) {
  struct __pyx_obj_7pyarrow_7_flight_Result *p = (struct __pyx_obj_7pyarrow_7_flight_Result *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  __Pyx_call_destructor(p->result);
  (*Py_TYPE(o)->tp_free)(o);
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_6Result_body(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_6Result_4body_1__get__(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_Result[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_6Result_3__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_6Result_2__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_6Result_5__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_6Result_4__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pyarrow_7_flight_Result[] = {
  {(char *)"body", __pyx_getprop_7pyarrow_7_flight_6Result_body, 0, (char *)"Get the Buffer containing the result.", 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_Result = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.Result", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_Result), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_Result, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "Result(buf)\nA result from executing an Action.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_Result, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7pyarrow_7_flight_Result, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_7pyarrow_7_flight_6Result_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_Result, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static PyObject *__pyx_tp_new_7pyarrow_7_flight_BasicAuth(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_BasicAuth *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_BasicAuth *)o);
  new((void*)&(p->basic_auth)) std::unique_ptr< arrow::flight::BasicAuth> ();
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_BasicAuth(PyObject *o) {
  struct __pyx_obj_7pyarrow_7_flight_BasicAuth *p = (struct __pyx_obj_7pyarrow_7_flight_BasicAuth *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  __Pyx_call_destructor(p->basic_auth);
  (*Py_TYPE(o)->tp_free)(o);
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_9BasicAuth_username(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_9BasicAuth_8username_1__get__(o);
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_9BasicAuth_password(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_9BasicAuth_8password_1__get__(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_BasicAuth[] = {
  {"deserialize", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_9BasicAuth_3deserialize, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_9BasicAuth_2deserialize},
  {"serialize", (PyCFunction)__pyx_pw_7pyarrow_7_flight_9BasicAuth_5serialize, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_9BasicAuth_4serialize},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_9BasicAuth_7__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_9BasicAuth_6__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_9BasicAuth_9__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_9BasicAuth_8__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pyarrow_7_flight_BasicAuth[] = {
  {(char *)"username", __pyx_getprop_7pyarrow_7_flight_9BasicAuth_username, 0, (char *)"Get the username.", 0},
  {(char *)"password", __pyx_getprop_7pyarrow_7_flight_9BasicAuth_password, 0, (char *)"Get the password.", 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_BasicAuth = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.BasicAuth", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_BasicAuth), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_BasicAuth, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "BasicAuth(username=None, password=None)\nA container for basic auth.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_BasicAuth, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7pyarrow_7_flight_BasicAuth, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_7pyarrow_7_flight_9BasicAuth_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_BasicAuth, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightDescriptor __pyx_vtable_7pyarrow_7_flight_FlightDescriptor;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightDescriptor(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *)o);
  p->__pyx_vtab = __pyx_vtabptr_7pyarrow_7_flight_FlightDescriptor;
  new((void*)&(p->descriptor))  arrow::flight::FlightDescriptor();
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_FlightDescriptor(PyObject *o) {
  struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *p = (struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  __Pyx_call_destructor(p->descriptor);
  (*Py_TYPE(o)->tp_free)(o);
}

static PyObject *__pyx_tp_richcompare_7pyarrow_7_flight_FlightDescriptor(PyObject *o1, PyObject *o2, int op) {
  switch (op) {
    case Py_EQ: {
      return __pyx_pw_7pyarrow_7_flight_16FlightDescriptor_13__eq__(o1, o2);
    }
    case Py_NE: {
      PyObject *ret;
      ret = __pyx_pw_7pyarrow_7_flight_16FlightDescriptor_13__eq__(o1, o2);
      if (likely(ret && ret != Py_NotImplemented)) {
        int b = __Pyx_PyObject_IsTrue(ret); Py_DECREF(ret);
        if (unlikely(b < 0)) return NULL;
        ret = (b) ? Py_False : Py_True;
        Py_INCREF(ret);
      }
      return ret;
    }
    default: {
      return __Pyx_NewRef(Py_NotImplemented);
    }
  }
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_16FlightDescriptor_descriptor_type(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_16FlightDescriptor_15descriptor_type_1__get__(o);
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_16FlightDescriptor_command(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_16FlightDescriptor_7command_1__get__(o);
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_16FlightDescriptor_path(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_16FlightDescriptor_4path_1__get__(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_FlightDescriptor[] = {
  {"for_path", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_16FlightDescriptor_3for_path, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_16FlightDescriptor_2for_path},
  {"for_command", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_16FlightDescriptor_5for_command, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_16FlightDescriptor_4for_command},
  {"serialize", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16FlightDescriptor_9serialize, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_16FlightDescriptor_8serialize},
  {"deserialize", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16FlightDescriptor_11deserialize, METH_O, __pyx_doc_7pyarrow_7_flight_16FlightDescriptor_10deserialize},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16FlightDescriptor_15__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_16FlightDescriptor_14__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16FlightDescriptor_17__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_16FlightDescriptor_16__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pyarrow_7_flight_FlightDescriptor[] = {
  {(char *)"descriptor_type", __pyx_getprop_7pyarrow_7_flight_16FlightDescriptor_descriptor_type, 0, (char *)"Get the type of this descriptor.", 0},
  {(char *)"command", __pyx_getprop_7pyarrow_7_flight_16FlightDescriptor_command, 0, (char *)"Get the command for this descriptor.", 0},
  {(char *)"path", __pyx_getprop_7pyarrow_7_flight_16FlightDescriptor_path, 0, (char *)"Get the path for this descriptor.", 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_FlightDescriptor = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.FlightDescriptor", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_FlightDescriptor), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_FlightDescriptor, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  __pyx_pw_7pyarrow_7_flight_16FlightDescriptor_7__repr__, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "FlightDescriptor()\nA description of a data stream available from a Flight service.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  __pyx_tp_richcompare_7pyarrow_7_flight_FlightDescriptor, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_FlightDescriptor, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7pyarrow_7_flight_FlightDescriptor, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_7pyarrow_7_flight_16FlightDescriptor_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_FlightDescriptor, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static PyObject *__pyx_tp_new_7pyarrow_7_flight_Ticket(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_Ticket *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_Ticket *)o);
  new((void*)&(p->ticket))  arrow::flight::Ticket();
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_Ticket(PyObject *o) {
  struct __pyx_obj_7pyarrow_7_flight_Ticket *p = (struct __pyx_obj_7pyarrow_7_flight_Ticket *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  __Pyx_call_destructor(p->ticket);
  (*Py_TYPE(o)->tp_free)(o);
}

static PyObject *__pyx_tp_richcompare_7pyarrow_7_flight_Ticket(PyObject *o1, PyObject *o2, int op) {
  switch (op) {
    case Py_EQ: {
      return __pyx_pw_7pyarrow_7_flight_6Ticket_7__eq__(o1, o2);
    }
    case Py_NE: {
      PyObject *ret;
      ret = __pyx_pw_7pyarrow_7_flight_6Ticket_7__eq__(o1, o2);
      if (likely(ret && ret != Py_NotImplemented)) {
        int b = __Pyx_PyObject_IsTrue(ret); Py_DECREF(ret);
        if (unlikely(b < 0)) return NULL;
        ret = (b) ? Py_False : Py_True;
        Py_INCREF(ret);
      }
      return ret;
    }
    default: {
      return __Pyx_NewRef(Py_NotImplemented);
    }
  }
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_6Ticket_ticket(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_6Ticket_6ticket_1__get__(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_Ticket[] = {
  {"serialize", (PyCFunction)__pyx_pw_7pyarrow_7_flight_6Ticket_3serialize, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_6Ticket_2serialize},
  {"deserialize", (PyCFunction)__pyx_pw_7pyarrow_7_flight_6Ticket_5deserialize, METH_O, __pyx_doc_7pyarrow_7_flight_6Ticket_4deserialize},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_6Ticket_11__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_6Ticket_10__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_6Ticket_13__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_6Ticket_12__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pyarrow_7_flight_Ticket[] = {
  {(char *)"ticket", __pyx_getprop_7pyarrow_7_flight_6Ticket_ticket, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_Ticket = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.Ticket", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_Ticket), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_Ticket, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  __pyx_pw_7pyarrow_7_flight_6Ticket_9__repr__, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "Ticket(ticket)\nA ticket for requesting a Flight stream.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  __pyx_tp_richcompare_7pyarrow_7_flight_Ticket, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_Ticket, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7pyarrow_7_flight_Ticket, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_7pyarrow_7_flight_6Ticket_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_Ticket, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_Location __pyx_vtable_7pyarrow_7_flight_Location;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_Location(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_Location *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_Location *)o);
  p->__pyx_vtab = __pyx_vtabptr_7pyarrow_7_flight_Location;
  new((void*)&(p->location))  arrow::flight::Location();
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_Location(PyObject *o) {
  struct __pyx_obj_7pyarrow_7_flight_Location *p = (struct __pyx_obj_7pyarrow_7_flight_Location *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  __Pyx_call_destructor(p->location);
  (*Py_TYPE(o)->tp_free)(o);
}

static PyObject *__pyx_tp_richcompare_7pyarrow_7_flight_Location(PyObject *o1, PyObject *o2, int op) {
  switch (op) {
    case Py_EQ: {
      return __pyx_pw_7pyarrow_7_flight_8Location_7__eq__(o1, o2);
    }
    case Py_NE: {
      PyObject *ret;
      ret = __pyx_pw_7pyarrow_7_flight_8Location_7__eq__(o1, o2);
      if (likely(ret && ret != Py_NotImplemented)) {
        int b = __Pyx_PyObject_IsTrue(ret); Py_DECREF(ret);
        if (unlikely(b < 0)) return NULL;
        ret = (b) ? Py_False : Py_True;
        Py_INCREF(ret);
      }
      return ret;
    }
    default: {
      return __Pyx_NewRef(Py_NotImplemented);
    }
  }
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_8Location_uri(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_8Location_3uri_1__get__(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_Location[] = {
  {"equals", (PyCFunction)__pyx_pw_7pyarrow_7_flight_8Location_5equals, METH_O, __pyx_doc_7pyarrow_7_flight_8Location_4equals},
  {"for_grpc_tcp", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_8Location_9for_grpc_tcp, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_8Location_8for_grpc_tcp},
  {"for_grpc_tls", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_8Location_11for_grpc_tls, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_8Location_10for_grpc_tls},
  {"for_grpc_unix", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_8Location_13for_grpc_unix, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_8Location_12for_grpc_unix},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_8Location_15__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_8Location_14__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_8Location_17__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_8Location_16__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pyarrow_7_flight_Location[] = {
  {(char *)"uri", __pyx_getprop_7pyarrow_7_flight_8Location_uri, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_Location = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.Location", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_Location), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_Location, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  __pyx_pw_7pyarrow_7_flight_8Location_3__repr__, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "Location(uri)\nThe location of a Flight service.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  __pyx_tp_richcompare_7pyarrow_7_flight_Location, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_Location, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7pyarrow_7_flight_Location, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_7pyarrow_7_flight_8Location_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_Location, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightEndpoint(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_FlightEndpoint *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_FlightEndpoint *)o);
  new((void*)&(p->endpoint))  arrow::flight::FlightEndpoint();
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_FlightEndpoint(PyObject *o) {
  struct __pyx_obj_7pyarrow_7_flight_FlightEndpoint *p = (struct __pyx_obj_7pyarrow_7_flight_FlightEndpoint *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  __Pyx_call_destructor(p->endpoint);
  (*Py_TYPE(o)->tp_free)(o);
}

static PyObject *__pyx_tp_richcompare_7pyarrow_7_flight_FlightEndpoint(PyObject *o1, PyObject *o2, int op) {
  switch (op) {
    case Py_EQ: {
      return __pyx_pw_7pyarrow_7_flight_14FlightEndpoint_5__eq__(o1, o2);
    }
    case Py_NE: {
      PyObject *ret;
      ret = __pyx_pw_7pyarrow_7_flight_14FlightEndpoint_5__eq__(o1, o2);
      if (likely(ret && ret != Py_NotImplemented)) {
        int b = __Pyx_PyObject_IsTrue(ret); Py_DECREF(ret);
        if (unlikely(b < 0)) return NULL;
        ret = (b) ? Py_False : Py_True;
        Py_INCREF(ret);
      }
      return ret;
    }
    default: {
      return __Pyx_NewRef(Py_NotImplemented);
    }
  }
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_14FlightEndpoint_ticket(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_14FlightEndpoint_6ticket_1__get__(o);
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_14FlightEndpoint_locations(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_14FlightEndpoint_9locations_1__get__(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_FlightEndpoint[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_14FlightEndpoint_7__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_14FlightEndpoint_6__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_14FlightEndpoint_9__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_14FlightEndpoint_8__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pyarrow_7_flight_FlightEndpoint[] = {
  {(char *)"ticket", __pyx_getprop_7pyarrow_7_flight_14FlightEndpoint_ticket, 0, (char *)"Get the ticket in this endpoint.", 0},
  {(char *)"locations", __pyx_getprop_7pyarrow_7_flight_14FlightEndpoint_locations, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_FlightEndpoint = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.FlightEndpoint", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_FlightEndpoint), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_FlightEndpoint, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  __pyx_pw_7pyarrow_7_flight_14FlightEndpoint_3__repr__, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "FlightEndpoint(ticket, locations)\nA Flight stream, along with the ticket and locations to access it.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  __pyx_tp_richcompare_7pyarrow_7_flight_FlightEndpoint, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_FlightEndpoint, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7pyarrow_7_flight_FlightEndpoint, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_7pyarrow_7_flight_14FlightEndpoint_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_FlightEndpoint, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static PyObject *__pyx_tp_new_7pyarrow_7_flight_SchemaResult(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_SchemaResult *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_SchemaResult *)o);
  new((void*)&(p->result)) std::unique_ptr< arrow::flight::SchemaResult> ();
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_SchemaResult(PyObject *o) {
  struct __pyx_obj_7pyarrow_7_flight_SchemaResult *p = (struct __pyx_obj_7pyarrow_7_flight_SchemaResult *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  __Pyx_call_destructor(p->result);
  (*Py_TYPE(o)->tp_free)(o);
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_12SchemaResult_schema(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_12SchemaResult_6schema_1__get__(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_SchemaResult[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_12SchemaResult_3__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_12SchemaResult_2__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_12SchemaResult_5__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_12SchemaResult_4__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pyarrow_7_flight_SchemaResult[] = {
  {(char *)"schema", __pyx_getprop_7pyarrow_7_flight_12SchemaResult_schema, 0, (char *)"The schema of the data in this flight.", 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_SchemaResult = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.SchemaResult", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_SchemaResult), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_SchemaResult, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "SchemaResult(Schema schema)\nA result from a getschema request. Holding a schema", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_SchemaResult, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7pyarrow_7_flight_SchemaResult, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_7pyarrow_7_flight_12SchemaResult_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_SchemaResult, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightInfo(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_FlightInfo *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_FlightInfo *)o);
  new((void*)&(p->info)) std::unique_ptr< arrow::flight::FlightInfo> ();
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_FlightInfo(PyObject *o) {
  struct __pyx_obj_7pyarrow_7_flight_FlightInfo *p = (struct __pyx_obj_7pyarrow_7_flight_FlightInfo *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  __Pyx_call_destructor(p->info);
  (*Py_TYPE(o)->tp_free)(o);
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_10FlightInfo_total_records(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_10FlightInfo_13total_records_1__get__(o);
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_10FlightInfo_total_bytes(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_10FlightInfo_11total_bytes_1__get__(o);
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_10FlightInfo_schema(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_10FlightInfo_6schema_1__get__(o);
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_10FlightInfo_descriptor(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_10FlightInfo_10descriptor_1__get__(o);
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_10FlightInfo_endpoints(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_10FlightInfo_9endpoints_1__get__(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_FlightInfo[] = {
  {"serialize", (PyCFunction)__pyx_pw_7pyarrow_7_flight_10FlightInfo_3serialize, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_10FlightInfo_2serialize},
  {"deserialize", (PyCFunction)__pyx_pw_7pyarrow_7_flight_10FlightInfo_5deserialize, METH_O, __pyx_doc_7pyarrow_7_flight_10FlightInfo_4deserialize},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_10FlightInfo_7__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_10FlightInfo_6__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_10FlightInfo_9__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_10FlightInfo_8__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pyarrow_7_flight_FlightInfo[] = {
  {(char *)"total_records", __pyx_getprop_7pyarrow_7_flight_10FlightInfo_total_records, 0, (char *)"The total record count of this flight, or -1 if unknown.", 0},
  {(char *)"total_bytes", __pyx_getprop_7pyarrow_7_flight_10FlightInfo_total_bytes, 0, (char *)"The size in bytes of the data in this flight, or -1 if unknown.", 0},
  {(char *)"schema", __pyx_getprop_7pyarrow_7_flight_10FlightInfo_schema, 0, (char *)"The schema of the data in this flight.", 0},
  {(char *)"descriptor", __pyx_getprop_7pyarrow_7_flight_10FlightInfo_descriptor, 0, (char *)"The descriptor of the data in this flight.", 0},
  {(char *)"endpoints", __pyx_getprop_7pyarrow_7_flight_10FlightInfo_endpoints, 0, (char *)"The endpoints where this flight is available.", 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_FlightInfo = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.FlightInfo", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_FlightInfo), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_FlightInfo, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "FlightInfo(Schema schema, FlightDescriptor descriptor, endpoints, total_records, total_bytes)\nA description of a Flight stream.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_FlightInfo, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7pyarrow_7_flight_FlightInfo, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_7pyarrow_7_flight_10FlightInfo_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_FlightInfo, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightStreamChunk(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_FlightStreamChunk *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_FlightStreamChunk *)o);
  new((void*)&(p->chunk))  arrow::flight::FlightStreamChunk();
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_FlightStreamChunk(PyObject *o) {
  struct __pyx_obj_7pyarrow_7_flight_FlightStreamChunk *p = (struct __pyx_obj_7pyarrow_7_flight_FlightStreamChunk *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  __Pyx_call_destructor(p->chunk);
  (*Py_TYPE(o)->tp_free)(o);
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_17FlightStreamChunk_data(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_17FlightStreamChunk_4data_1__get__(o);
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_17FlightStreamChunk_app_metadata(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_17FlightStreamChunk_12app_metadata_1__get__(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_FlightStreamChunk[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_17FlightStreamChunk_3__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_17FlightStreamChunk_2__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_17FlightStreamChunk_5__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_17FlightStreamChunk_4__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pyarrow_7_flight_FlightStreamChunk[] = {
  {(char *)"data", __pyx_getprop_7pyarrow_7_flight_17FlightStreamChunk_data, 0, (char *)0, 0},
  {(char *)"app_metadata", __pyx_getprop_7pyarrow_7_flight_17FlightStreamChunk_app_metadata, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_FlightStreamChunk = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.FlightStreamChunk", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_FlightStreamChunk), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_FlightStreamChunk, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "A RecordBatch with application metadata on the side.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_pw_7pyarrow_7_flight_17FlightStreamChunk_1__iter__, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_FlightStreamChunk, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7pyarrow_7_flight_FlightStreamChunk, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_FlightStreamChunk, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static PyObject *__pyx_tp_new_7pyarrow_7_flight__MetadataRecordBatchReader(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight__MetadataRecordBatchReader *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight__MetadataRecordBatchReader *)o);
  new((void*)&(p->reader)) std::shared_ptr< arrow::flight::MetadataRecordBatchReader> ();
  p->__dict__ = PyDict_New(); if (unlikely(!p->__dict__)) goto bad;p->schema = ((struct __pyx_obj_7pyarrow_3lib_Schema *)Py_None); Py_INCREF(Py_None);
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight__MetadataRecordBatchReader(PyObject *o) {
  struct __pyx_obj_7pyarrow_7_flight__MetadataRecordBatchReader *p = (struct __pyx_obj_7pyarrow_7_flight__MetadataRecordBatchReader *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  if (p->__dict__) PyDict_Clear(p->__dict__);
  __Pyx_call_destructor(p->reader);
  Py_CLEAR(p->__dict__);
  Py_CLEAR(p->schema);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_7pyarrow_7_flight__MetadataRecordBatchReader(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7pyarrow_7_flight__MetadataRecordBatchReader *p = (struct __pyx_obj_7pyarrow_7_flight__MetadataRecordBatchReader *)o;
  if (p->__dict__) {
    e = (*v)(p->__dict__, a); if (e) return e;
  }
  if (p->schema) {
    e = (*v)(((PyObject *)p->schema), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7pyarrow_7_flight__MetadataRecordBatchReader(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7pyarrow_7_flight__MetadataRecordBatchReader *p = (struct __pyx_obj_7pyarrow_7_flight__MetadataRecordBatchReader *)o;
  tmp = ((PyObject*)p->__dict__);
  p->__dict__ = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->schema);
  p->schema = ((struct __pyx_obj_7pyarrow_3lib_Schema *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx___dict__getter_7pyarrow_7_flight__MetadataRecordBatchReader(PyObject *o, CYTHON_UNUSED void *x) {
  struct __pyx_obj_7pyarrow_7_flight__MetadataRecordBatchReader *p = (struct __pyx_obj_7pyarrow_7_flight__MetadataRecordBatchReader *)o;
  if (unlikely(!p->__dict__)){
    p->__dict__ = PyDict_New();
  }
  Py_XINCREF(p->__dict__);
  return p->__dict__;
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_26_MetadataRecordBatchReader_schema(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_26_MetadataRecordBatchReader_6schema_1__get__(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight__MetadataRecordBatchReader[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_26_MetadataRecordBatchReader_1__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_26_MetadataRecordBatchReader___reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_26_MetadataRecordBatchReader_3__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_26_MetadataRecordBatchReader_2__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pyarrow_7_flight__MetadataRecordBatchReader[] = {
  {(char *)"__dict__", __pyx___dict__getter_7pyarrow_7_flight__MetadataRecordBatchReader, 0, (char *)0, 0},
  {(char *)"schema", __pyx_getprop_7pyarrow_7_flight_26_MetadataRecordBatchReader_schema, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight__MetadataRecordBatchReader = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight._MetadataRecordBatchReader", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight__MetadataRecordBatchReader), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight__MetadataRecordBatchReader, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "A reader for Flight streams.", /*tp_doc*/
  __pyx_tp_traverse_7pyarrow_7_flight__MetadataRecordBatchReader, /*tp_traverse*/
  __pyx_tp_clear_7pyarrow_7_flight__MetadataRecordBatchReader, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight__MetadataRecordBatchReader, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7pyarrow_7_flight__MetadataRecordBatchReader, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  offsetof(struct __pyx_obj_7pyarrow_7_flight__MetadataRecordBatchReader, __dict__), /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight__MetadataRecordBatchReader, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static PyObject *__pyx_tp_new_7pyarrow_7_flight_MetadataRecordBatchReader(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o = __pyx_tp_new_7pyarrow_7_flight__MetadataRecordBatchReader(t, a, k);
  if (unlikely(!o)) return 0;
  return o;
}

static PyObject *__pyx___dict__getter_7pyarrow_7_flight_MetadataRecordBatchReader(PyObject *o, CYTHON_UNUSED void *x) {
  struct __pyx_obj_7pyarrow_7_flight_MetadataRecordBatchReader *p = (struct __pyx_obj_7pyarrow_7_flight_MetadataRecordBatchReader *)o;
  if (unlikely(!p->__pyx_base.__dict__)){
    p->__pyx_base.__dict__ = PyDict_New();
  }
  Py_XINCREF(p->__pyx_base.__dict__);
  return p->__pyx_base.__dict__;
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_MetadataRecordBatchReader[] = {
  {"read_all", (PyCFunction)__pyx_pw_7pyarrow_7_flight_25MetadataRecordBatchReader_4read_all, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_25MetadataRecordBatchReader_3read_all},
  {"read_chunk", (PyCFunction)__pyx_pw_7pyarrow_7_flight_25MetadataRecordBatchReader_6read_chunk, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_25MetadataRecordBatchReader_5read_chunk},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_25MetadataRecordBatchReader_8__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_25MetadataRecordBatchReader_7__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_25MetadataRecordBatchReader_10__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_25MetadataRecordBatchReader_9__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pyarrow_7_flight_MetadataRecordBatchReader[] = {
  {(char *)"__dict__", __pyx___dict__getter_7pyarrow_7_flight_MetadataRecordBatchReader, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_MetadataRecordBatchReader = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.MetadataRecordBatchReader", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_MetadataRecordBatchReader), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight__MetadataRecordBatchReader, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "A reader for Flight streams.", /*tp_doc*/
  __pyx_tp_traverse_7pyarrow_7_flight__MetadataRecordBatchReader, /*tp_traverse*/
  __pyx_tp_clear_7pyarrow_7_flight__MetadataRecordBatchReader, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_pw_7pyarrow_7_flight_25MetadataRecordBatchReader_1__iter__, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_MetadataRecordBatchReader, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7pyarrow_7_flight_MetadataRecordBatchReader, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  offsetof(struct __pyx_obj_7pyarrow_7_flight_MetadataRecordBatchReader, __pyx_base.__dict__), /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_MetadataRecordBatchReader, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightStreamReader(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o = __pyx_tp_new_7pyarrow_7_flight_MetadataRecordBatchReader(t, a, k);
  if (unlikely(!o)) return 0;
  return o;
}

static PyObject *__pyx___dict__getter_7pyarrow_7_flight_FlightStreamReader(PyObject *o, CYTHON_UNUSED void *x) {
  struct __pyx_obj_7pyarrow_7_flight_FlightStreamReader *p = (struct __pyx_obj_7pyarrow_7_flight_FlightStreamReader *)o;
  if (unlikely(!p->__pyx_base.__pyx_base.__dict__)){
    p->__pyx_base.__pyx_base.__dict__ = PyDict_New();
  }
  Py_XINCREF(p->__pyx_base.__pyx_base.__dict__);
  return p->__pyx_base.__pyx_base.__dict__;
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_FlightStreamReader[] = {
  {"cancel", (PyCFunction)__pyx_pw_7pyarrow_7_flight_18FlightStreamReader_1cancel, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_18FlightStreamReader_cancel},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_18FlightStreamReader_3__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_18FlightStreamReader_2__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_18FlightStreamReader_5__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_18FlightStreamReader_4__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pyarrow_7_flight_FlightStreamReader[] = {
  {(char *)"__dict__", __pyx___dict__getter_7pyarrow_7_flight_FlightStreamReader, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_FlightStreamReader = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.FlightStreamReader", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_FlightStreamReader), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight__MetadataRecordBatchReader, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "A reader that can also be canceled.", /*tp_doc*/
  __pyx_tp_traverse_7pyarrow_7_flight__MetadataRecordBatchReader, /*tp_traverse*/
  __pyx_tp_clear_7pyarrow_7_flight__MetadataRecordBatchReader, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_pw_7pyarrow_7_flight_25MetadataRecordBatchReader_1__iter__, /*tp_iter*/
  #else
  0, /*tp_iter*/
  #endif
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_FlightStreamReader, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7pyarrow_7_flight_FlightStreamReader, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  offsetof(struct __pyx_obj_7pyarrow_7_flight_FlightStreamReader, __pyx_base.__pyx_base.__dict__), /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_FlightStreamReader, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightStreamWriter(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o = __pyx_ptype_7pyarrow_3lib__CRecordBatchWriter->tp_new(t, a, k);
  if (unlikely(!o)) return 0;
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_FlightStreamWriter(PyObject *o) {
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  if (likely(__pyx_ptype_7pyarrow_3lib__CRecordBatchWriter)) __pyx_ptype_7pyarrow_3lib__CRecordBatchWriter->tp_dealloc(o); else __Pyx_call_next_tp_dealloc(o, __pyx_tp_dealloc_7pyarrow_7_flight_FlightStreamWriter);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_FlightStreamWriter[] = {
  {"write_with_metadata", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_18FlightStreamWriter_1write_with_metadata, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_18FlightStreamWriter_write_with_metadata},
  {"done_writing", (PyCFunction)__pyx_pw_7pyarrow_7_flight_18FlightStreamWriter_3done_writing, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_18FlightStreamWriter_2done_writing},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_18FlightStreamWriter_5__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_18FlightStreamWriter_4__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_18FlightStreamWriter_7__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_18FlightStreamWriter_6__setstate_cython__},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_FlightStreamWriter = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.FlightStreamWriter", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_FlightStreamWriter), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_FlightStreamWriter, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "A RecordBatchWriter that also allows writing application metadata.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_FlightStreamWriter, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_FlightStreamWriter, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightMetadataReader(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_FlightMetadataReader *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_FlightMetadataReader *)o);
  new((void*)&(p->reader)) std::unique_ptr< arrow::flight::FlightMetadataReader> ();
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_FlightMetadataReader(PyObject *o) {
  struct __pyx_obj_7pyarrow_7_flight_FlightMetadataReader *p = (struct __pyx_obj_7pyarrow_7_flight_FlightMetadataReader *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  __Pyx_call_destructor(p->reader);
  (*Py_TYPE(o)->tp_free)(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_FlightMetadataReader[] = {
  {"read", (PyCFunction)__pyx_pw_7pyarrow_7_flight_20FlightMetadataReader_1read, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_20FlightMetadataReader_read},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_20FlightMetadataReader_3__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_20FlightMetadataReader_2__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_20FlightMetadataReader_5__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_20FlightMetadataReader_4__setstate_cython__},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_FlightMetadataReader = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.FlightMetadataReader", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_FlightMetadataReader), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_FlightMetadataReader, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "A reader for Flight metadata messages sent during a DoPut.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_FlightMetadataReader, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_FlightMetadataReader, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightMetadataWriter(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_FlightMetadataWriter *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_FlightMetadataWriter *)o);
  new((void*)&(p->writer)) std::unique_ptr< arrow::flight::FlightMetadataWriter> ();
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_FlightMetadataWriter(PyObject *o) {
  struct __pyx_obj_7pyarrow_7_flight_FlightMetadataWriter *p = (struct __pyx_obj_7pyarrow_7_flight_FlightMetadataWriter *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  __Pyx_call_destructor(p->writer);
  (*Py_TYPE(o)->tp_free)(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_FlightMetadataWriter[] = {
  {"write", (PyCFunction)__pyx_pw_7pyarrow_7_flight_20FlightMetadataWriter_1write, METH_O, __pyx_doc_7pyarrow_7_flight_20FlightMetadataWriter_write},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_20FlightMetadataWriter_3__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_20FlightMetadataWriter_2__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_20FlightMetadataWriter_5__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_20FlightMetadataWriter_4__setstate_cython__},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_FlightMetadataWriter = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.FlightMetadataWriter", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_FlightMetadataWriter), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_FlightMetadataWriter, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "A sender for Flight metadata messages during a DoPut.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_FlightMetadataWriter, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_FlightMetadataWriter, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightClient __pyx_vtable_7pyarrow_7_flight_FlightClient;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightClient(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_FlightClient *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_FlightClient *)o);
  p->__pyx_vtab = __pyx_vtabptr_7pyarrow_7_flight_FlightClient;
  new((void*)&(p->client)) std::unique_ptr< arrow::flight::FlightClient> ();
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_FlightClient(PyObject *o) {
  struct __pyx_obj_7pyarrow_7_flight_FlightClient *p = (struct __pyx_obj_7pyarrow_7_flight_FlightClient *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  __Pyx_call_destructor(p->client);
  (*Py_TYPE(o)->tp_free)(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_FlightClient[] = {
  {"wait_for_available", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_12FlightClient_3wait_for_available, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_12FlightClient_2wait_for_available},
  {"connect", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_12FlightClient_5connect, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_12FlightClient_4connect},
  {"authenticate", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_12FlightClient_7authenticate, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_12FlightClient_6authenticate},
  {"list_actions", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_12FlightClient_9list_actions, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_12FlightClient_8list_actions},
  {"do_action", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_12FlightClient_11do_action, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_12FlightClient_10do_action},
  {"list_flights", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_12FlightClient_14list_flights, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_12FlightClient_13list_flights},
  {"get_flight_info", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_12FlightClient_17get_flight_info, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_12FlightClient_16get_flight_info},
  {"get_schema", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_12FlightClient_19get_schema, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_12FlightClient_18get_schema},
  {"do_get", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_12FlightClient_21do_get, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_12FlightClient_20do_get},
  {"do_put", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_12FlightClient_23do_put, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_12FlightClient_22do_put},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_12FlightClient_25__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_12FlightClient_24__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_12FlightClient_27__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_12FlightClient_26__setstate_cython__},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_FlightClient = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.FlightClient", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_FlightClient), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_FlightClient, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "FlightClient(location, tls_root_certs=None, override_hostname=None)\nA client to a Flight service.\n\n    Connect to a Flight service on the given host and port.\n\n    Parameters\n    ----------\n    location : str, tuple or Location\n        Location to connect to. Either a gRPC URI like `grpc://localhost:port`,\n        a tuple of (host, port) pair, or a Location instance.\n    tls_root_certs : bytes or None\n        PEM-encoded\n    override_hostname : str or None\n        Override the hostname checked by TLS. Insecure, use with caution.\n    ", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_FlightClient, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_7pyarrow_7_flight_12FlightClient_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_FlightClient, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightDataStream __pyx_vtable_7pyarrow_7_flight_FlightDataStream;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightDataStream(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_FlightDataStream *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_FlightDataStream *)o);
  p->__pyx_vtab = __pyx_vtabptr_7pyarrow_7_flight_FlightDataStream;
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_FlightDataStream(PyObject *o) {
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  (*Py_TYPE(o)->tp_free)(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_FlightDataStream[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16FlightDataStream_1__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_16FlightDataStream___reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16FlightDataStream_3__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_16FlightDataStream_2__setstate_cython__},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_FlightDataStream = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.FlightDataStream", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_FlightDataStream), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_FlightDataStream, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "Abstract base class for Flight data streams.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_FlightDataStream, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_FlightDataStream, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_RecordBatchStream __pyx_vtable_7pyarrow_7_flight_RecordBatchStream;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_RecordBatchStream(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_RecordBatchStream *p;
  PyObject *o = __pyx_tp_new_7pyarrow_7_flight_FlightDataStream(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_RecordBatchStream *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_7pyarrow_7_flight_FlightDataStream*)__pyx_vtabptr_7pyarrow_7_flight_RecordBatchStream;
  p->data_source = Py_None; Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_RecordBatchStream(PyObject *o) {
  struct __pyx_obj_7pyarrow_7_flight_RecordBatchStream *p = (struct __pyx_obj_7pyarrow_7_flight_RecordBatchStream *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->data_source);
  #if CYTHON_USE_TYPE_SLOTS
  if (PyType_IS_GC(Py_TYPE(o)->tp_base))
  #endif
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_7pyarrow_7_flight_FlightDataStream(o);
}

static int __pyx_tp_traverse_7pyarrow_7_flight_RecordBatchStream(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7pyarrow_7_flight_RecordBatchStream *p = (struct __pyx_obj_7pyarrow_7_flight_RecordBatchStream *)o;
  e = ((likely(__pyx_ptype_7pyarrow_7_flight_FlightDataStream)) ? ((__pyx_ptype_7pyarrow_7_flight_FlightDataStream->tp_traverse) ? __pyx_ptype_7pyarrow_7_flight_FlightDataStream->tp_traverse(o, v, a) : 0) : __Pyx_call_next_tp_traverse(o, v, a, __pyx_tp_traverse_7pyarrow_7_flight_RecordBatchStream)); if (e) return e;
  if (p->data_source) {
    e = (*v)(p->data_source, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7pyarrow_7_flight_RecordBatchStream(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7pyarrow_7_flight_RecordBatchStream *p = (struct __pyx_obj_7pyarrow_7_flight_RecordBatchStream *)o;
  if (likely(__pyx_ptype_7pyarrow_7_flight_FlightDataStream)) { if (__pyx_ptype_7pyarrow_7_flight_FlightDataStream->tp_clear) __pyx_ptype_7pyarrow_7_flight_FlightDataStream->tp_clear(o); } else __Pyx_call_next_tp_clear(o, __pyx_tp_clear_7pyarrow_7_flight_RecordBatchStream);
  tmp = ((PyObject*)p->data_source);
  p->data_source = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_RecordBatchStream[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_17RecordBatchStream_3__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_17RecordBatchStream_2__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_17RecordBatchStream_5__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_17RecordBatchStream_4__setstate_cython__},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_RecordBatchStream = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.RecordBatchStream", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_RecordBatchStream), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_RecordBatchStream, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "RecordBatchStream(data_source)\nA Flight data stream backed by RecordBatches.", /*tp_doc*/
  __pyx_tp_traverse_7pyarrow_7_flight_RecordBatchStream, /*tp_traverse*/
  __pyx_tp_clear_7pyarrow_7_flight_RecordBatchStream, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_RecordBatchStream, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_7pyarrow_7_flight_17RecordBatchStream_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_RecordBatchStream, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_GeneratorStream __pyx_vtable_7pyarrow_7_flight_GeneratorStream;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_GeneratorStream(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_GeneratorStream *p;
  PyObject *o = __pyx_tp_new_7pyarrow_7_flight_FlightDataStream(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_GeneratorStream *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_7pyarrow_7_flight_FlightDataStream*)__pyx_vtabptr_7pyarrow_7_flight_GeneratorStream;
  new((void*)&(p->schema)) std::shared_ptr< arrow::Schema> ();
  new((void*)&(p->current_stream)) std::unique_ptr< arrow::flight::FlightDataStream> ();
  p->generator = Py_None; Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_GeneratorStream(PyObject *o) {
  struct __pyx_obj_7pyarrow_7_flight_GeneratorStream *p = (struct __pyx_obj_7pyarrow_7_flight_GeneratorStream *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  __Pyx_call_destructor(p->schema);
  __Pyx_call_destructor(p->current_stream);
  Py_CLEAR(p->generator);
  #if CYTHON_USE_TYPE_SLOTS
  if (PyType_IS_GC(Py_TYPE(o)->tp_base))
  #endif
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_7pyarrow_7_flight_FlightDataStream(o);
}

static int __pyx_tp_traverse_7pyarrow_7_flight_GeneratorStream(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7pyarrow_7_flight_GeneratorStream *p = (struct __pyx_obj_7pyarrow_7_flight_GeneratorStream *)o;
  e = ((likely(__pyx_ptype_7pyarrow_7_flight_FlightDataStream)) ? ((__pyx_ptype_7pyarrow_7_flight_FlightDataStream->tp_traverse) ? __pyx_ptype_7pyarrow_7_flight_FlightDataStream->tp_traverse(o, v, a) : 0) : __Pyx_call_next_tp_traverse(o, v, a, __pyx_tp_traverse_7pyarrow_7_flight_GeneratorStream)); if (e) return e;
  if (p->generator) {
    e = (*v)(p->generator, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7pyarrow_7_flight_GeneratorStream(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7pyarrow_7_flight_GeneratorStream *p = (struct __pyx_obj_7pyarrow_7_flight_GeneratorStream *)o;
  if (likely(__pyx_ptype_7pyarrow_7_flight_FlightDataStream)) { if (__pyx_ptype_7pyarrow_7_flight_FlightDataStream->tp_clear) __pyx_ptype_7pyarrow_7_flight_FlightDataStream->tp_clear(o); } else __Pyx_call_next_tp_clear(o, __pyx_tp_clear_7pyarrow_7_flight_GeneratorStream);
  tmp = ((PyObject*)p->generator);
  p->generator = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_GeneratorStream[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_15GeneratorStream_3__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_15GeneratorStream_2__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_15GeneratorStream_5__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_15GeneratorStream_4__setstate_cython__},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_GeneratorStream = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.GeneratorStream", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_GeneratorStream), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_GeneratorStream, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "GeneratorStream(schema, generator)\nA Flight data stream backed by a Python generator.", /*tp_doc*/
  __pyx_tp_traverse_7pyarrow_7_flight_GeneratorStream, /*tp_traverse*/
  __pyx_tp_clear_7pyarrow_7_flight_GeneratorStream, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_GeneratorStream, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_7pyarrow_7_flight_15GeneratorStream_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_GeneratorStream, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_ServerCallContext __pyx_vtable_7pyarrow_7_flight_ServerCallContext;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_ServerCallContext(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_ServerCallContext *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_ServerCallContext *)o);
  p->__pyx_vtab = __pyx_vtabptr_7pyarrow_7_flight_ServerCallContext;
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_ServerCallContext(PyObject *o) {
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  (*Py_TYPE(o)->tp_free)(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_ServerCallContext[] = {
  {"peer_identity", (PyCFunction)__pyx_pw_7pyarrow_7_flight_17ServerCallContext_1peer_identity, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_17ServerCallContext_peer_identity},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_17ServerCallContext_3__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_17ServerCallContext_2__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_17ServerCallContext_5__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_17ServerCallContext_4__setstate_cython__},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_ServerCallContext = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.ServerCallContext", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_ServerCallContext), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_ServerCallContext, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "Per-call state/context.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_ServerCallContext, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_ServerCallContext, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_ServerAuthReader __pyx_vtable_7pyarrow_7_flight_ServerAuthReader;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_ServerAuthReader(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_ServerAuthReader *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_ServerAuthReader *)o);
  p->__pyx_vtab = __pyx_vtabptr_7pyarrow_7_flight_ServerAuthReader;
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_ServerAuthReader(PyObject *o) {
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  (*Py_TYPE(o)->tp_free)(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_ServerAuthReader[] = {
  {"read", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16ServerAuthReader_1read, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_16ServerAuthReader_read},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16ServerAuthReader_3__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_16ServerAuthReader_2__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16ServerAuthReader_5__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_16ServerAuthReader_4__setstate_cython__},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_ServerAuthReader = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.ServerAuthReader", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_ServerAuthReader), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_ServerAuthReader, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "A reader for messages from the client during an auth handshake.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_ServerAuthReader, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_ServerAuthReader, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_ServerAuthSender __pyx_vtable_7pyarrow_7_flight_ServerAuthSender;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_ServerAuthSender(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_ServerAuthSender *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_ServerAuthSender *)o);
  p->__pyx_vtab = __pyx_vtabptr_7pyarrow_7_flight_ServerAuthSender;
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_ServerAuthSender(PyObject *o) {
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  (*Py_TYPE(o)->tp_free)(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_ServerAuthSender[] = {
  {"write", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16ServerAuthSender_1write, METH_O, __pyx_doc_7pyarrow_7_flight_16ServerAuthSender_write},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16ServerAuthSender_3__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_16ServerAuthSender_2__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16ServerAuthSender_5__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_16ServerAuthSender_4__setstate_cython__},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_ServerAuthSender = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.ServerAuthSender", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_ServerAuthSender), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_ServerAuthSender, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "A writer for messages to the client during an auth handshake.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_ServerAuthSender, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_ServerAuthSender, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_ClientAuthReader __pyx_vtable_7pyarrow_7_flight_ClientAuthReader;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_ClientAuthReader(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_ClientAuthReader *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_ClientAuthReader *)o);
  p->__pyx_vtab = __pyx_vtabptr_7pyarrow_7_flight_ClientAuthReader;
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_ClientAuthReader(PyObject *o) {
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  (*Py_TYPE(o)->tp_free)(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_ClientAuthReader[] = {
  {"read", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16ClientAuthReader_1read, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_16ClientAuthReader_read},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16ClientAuthReader_3__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_16ClientAuthReader_2__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16ClientAuthReader_5__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_16ClientAuthReader_4__setstate_cython__},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_ClientAuthReader = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.ClientAuthReader", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_ClientAuthReader), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_ClientAuthReader, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "A reader for messages from the server during an auth handshake.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_ClientAuthReader, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_ClientAuthReader, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_ClientAuthSender __pyx_vtable_7pyarrow_7_flight_ClientAuthSender;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_ClientAuthSender(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_ClientAuthSender *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_ClientAuthSender *)o);
  p->__pyx_vtab = __pyx_vtabptr_7pyarrow_7_flight_ClientAuthSender;
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_ClientAuthSender(PyObject *o) {
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  (*Py_TYPE(o)->tp_free)(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_ClientAuthSender[] = {
  {"write", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16ClientAuthSender_1write, METH_O, __pyx_doc_7pyarrow_7_flight_16ClientAuthSender_write},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16ClientAuthSender_3__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_16ClientAuthSender_2__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16ClientAuthSender_5__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_16ClientAuthSender_4__setstate_cython__},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_ClientAuthSender = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.ClientAuthSender", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_ClientAuthSender), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_ClientAuthSender, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "A writer for messages to the server during an auth handshake.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_ClientAuthSender, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_ClientAuthSender, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_ServerAuthHandler __pyx_vtable_7pyarrow_7_flight_ServerAuthHandler;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_ServerAuthHandler(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_ServerAuthHandler *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_ServerAuthHandler *)o);
  p->__pyx_vtab = __pyx_vtabptr_7pyarrow_7_flight_ServerAuthHandler;
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_ServerAuthHandler(PyObject *o) {
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  (*Py_TYPE(o)->tp_free)(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_ServerAuthHandler[] = {
  {"authenticate", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_17ServerAuthHandler_1authenticate, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_17ServerAuthHandler_authenticate},
  {"is_valid", (PyCFunction)__pyx_pw_7pyarrow_7_flight_17ServerAuthHandler_3is_valid, METH_O, __pyx_doc_7pyarrow_7_flight_17ServerAuthHandler_2is_valid},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_17ServerAuthHandler_5__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_17ServerAuthHandler_4__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_17ServerAuthHandler_7__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_17ServerAuthHandler_6__setstate_cython__},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_ServerAuthHandler = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.ServerAuthHandler", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_ServerAuthHandler), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_ServerAuthHandler, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "Authentication middleware for a server.\n\n    To implement an authentication mechanism, subclass this class and\n    override its methods.\n\n    ", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_ServerAuthHandler, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_ServerAuthHandler, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_ClientAuthHandler __pyx_vtable_7pyarrow_7_flight_ClientAuthHandler;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_ClientAuthHandler(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_ClientAuthHandler *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_ClientAuthHandler *)o);
  p->__pyx_vtab = __pyx_vtabptr_7pyarrow_7_flight_ClientAuthHandler;
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_ClientAuthHandler(PyObject *o) {
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  (*Py_TYPE(o)->tp_free)(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_ClientAuthHandler[] = {
  {"authenticate", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_17ClientAuthHandler_1authenticate, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_17ClientAuthHandler_authenticate},
  {"get_token", (PyCFunction)__pyx_pw_7pyarrow_7_flight_17ClientAuthHandler_3get_token, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_17ClientAuthHandler_2get_token},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_17ClientAuthHandler_5__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_17ClientAuthHandler_4__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_17ClientAuthHandler_7__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_17ClientAuthHandler_6__setstate_cython__},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_ClientAuthHandler = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.ClientAuthHandler", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_ClientAuthHandler), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_ClientAuthHandler, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "Authentication plugin for a client.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_ClientAuthHandler, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_ClientAuthHandler, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pyarrow_7_flight_FlightServerBase __pyx_vtable_7pyarrow_7_flight_FlightServerBase;

static PyObject *__pyx_tp_new_7pyarrow_7_flight_FlightServerBase(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *)o);
  p->__pyx_vtab = __pyx_vtabptr_7pyarrow_7_flight_FlightServerBase;
  new((void*)&(p->server)) std::unique_ptr<arrow::py::flight::PyFlightServer> ();
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight_FlightServerBase(PyObject *o) {
  struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *p = (struct __pyx_obj_7pyarrow_7_flight_FlightServerBase *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  __Pyx_call_destructor(p->server);
  (*Py_TYPE(o)->tp_free)(o);
}

static PyObject *__pyx_getprop_7pyarrow_7_flight_16FlightServerBase_port(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pyarrow_7_flight_16FlightServerBase_4port_1__get__(o);
}

static PyMethodDef __pyx_methods_7pyarrow_7_flight_FlightServerBase[] = {
  {"list_flights", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_16FlightServerBase_3list_flights, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_16FlightServerBase_2list_flights},
  {"get_flight_info", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_16FlightServerBase_5get_flight_info, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_16FlightServerBase_4get_flight_info},
  {"get_schema", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_16FlightServerBase_7get_schema, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_16FlightServerBase_6get_schema},
  {"do_put", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_16FlightServerBase_9do_put, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_16FlightServerBase_8do_put},
  {"do_get", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_16FlightServerBase_11do_get, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_16FlightServerBase_10do_get},
  {"list_actions", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16FlightServerBase_13list_actions, METH_O, __pyx_doc_7pyarrow_7_flight_16FlightServerBase_12list_actions},
  {"do_action", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_16FlightServerBase_15do_action, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_16FlightServerBase_14do_action},
  {"serve", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16FlightServerBase_17serve, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_16FlightServerBase_16serve},
  {"run", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16FlightServerBase_19run, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_16FlightServerBase_18run},
  {"shutdown", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16FlightServerBase_21shutdown, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_16FlightServerBase_20shutdown},
  {"wait", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16FlightServerBase_23wait, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_16FlightServerBase_22wait},
  {"__enter__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16FlightServerBase_25__enter__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_16FlightServerBase_24__enter__},
  {"__exit__", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pyarrow_7_flight_16FlightServerBase_27__exit__, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pyarrow_7_flight_16FlightServerBase_26__exit__},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16FlightServerBase_29__reduce_cython__, METH_NOARGS, __pyx_doc_7pyarrow_7_flight_16FlightServerBase_28__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pyarrow_7_flight_16FlightServerBase_31__setstate_cython__, METH_O, __pyx_doc_7pyarrow_7_flight_16FlightServerBase_30__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pyarrow_7_flight_FlightServerBase[] = {
  {(char *)"port", __pyx_getprop_7pyarrow_7_flight_16FlightServerBase_port, 0, (char *)"\n        Get the port that this server is listening on.\n\n        Returns a non-positive value if the operation is invalid\n        (e.g. init() was not called or server is listening on a domain\n        socket).\n        ", 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pyarrow_7_flight_FlightServerBase = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.FlightServerBase", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight_FlightServerBase), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight_FlightServerBase, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "FlightServerBase(location=None, auth_handler=None, tls_certificates=None)\nA Flight service definition.\n\n    Override methods to define your Flight service.\n\n    Parameters\n    ----------\n    location : str, tuple or Location optional, default None\n        Location to serve on. Either a gRPC URI like `grpc://localhost:port`,\n        a tuple of (host, port) pair, or a Location instance.\n        If None is passed then the server will be started on localhost with a\n        system provided random port.\n    auth_handler : ServerAuthHandler optional, default None\n        An authentication mechanism to use. May be None.\n    tls_certificates : list optional, default None\n        A list of (certificate, key) pairs.\n    ", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
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  0, /*tp_iternext*/
  __pyx_methods_7pyarrow_7_flight_FlightServerBase, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7pyarrow_7_flight_FlightServerBase, /*tp_getset*/
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  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
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  __pyx_pw_7pyarrow_7_flight_16FlightServerBase_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight_FlightServerBase, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_7pyarrow_7_flight___pyx_scope_struct____iter__ *__pyx_freelist_7pyarrow_7_flight___pyx_scope_struct____iter__[8];
static int __pyx_freecount_7pyarrow_7_flight___pyx_scope_struct____iter__ = 0;

static PyObject *__pyx_tp_new_7pyarrow_7_flight___pyx_scope_struct____iter__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_7pyarrow_7_flight___pyx_scope_struct____iter__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_7pyarrow_7_flight___pyx_scope_struct____iter__)))) {
    o = (PyObject*)__pyx_freelist_7pyarrow_7_flight___pyx_scope_struct____iter__[--__pyx_freecount_7pyarrow_7_flight___pyx_scope_struct____iter__];
    memset(o, 0, sizeof(struct __pyx_obj_7pyarrow_7_flight___pyx_scope_struct____iter__));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7pyarrow_7_flight___pyx_scope_struct____iter__(PyObject *o) {
  struct __pyx_obj_7pyarrow_7_flight___pyx_scope_struct____iter__ *p = (struct __pyx_obj_7pyarrow_7_flight___pyx_scope_struct____iter__ *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_self);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_7pyarrow_7_flight___pyx_scope_struct____iter__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_7pyarrow_7_flight___pyx_scope_struct____iter__)))) {
    __pyx_freelist_7pyarrow_7_flight___pyx_scope_struct____iter__[__pyx_freecount_7pyarrow_7_flight___pyx_scope_struct____iter__++] = ((struct __pyx_obj_7pyarrow_7_flight___pyx_scope_struct____iter__ *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_7pyarrow_7_flight___pyx_scope_struct____iter__(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7pyarrow_7_flight___pyx_scope_struct____iter__ *p = (struct __pyx_obj_7pyarrow_7_flight___pyx_scope_struct____iter__ *)o;
  if (p->__pyx_v_self) {
    e = (*v)(((PyObject *)p->__pyx_v_self), a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_7pyarrow_7_flight___pyx_scope_struct____iter__ = {
  PyVarObject_HEAD_INIT(0, 0)
  "pyarrow._flight.__pyx_scope_struct____iter__", /*tp_name*/
  sizeof(struct __pyx_obj_7pyarrow_7_flight___pyx_scope_struct____iter__), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pyarrow_7_flight___pyx_scope_struct____iter__, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
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  0, /*tp_call*/
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  0, /*tp_setattro*/
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7pyarrow_7_flight___pyx_scope_struct____iter__, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
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  0, /*tp_iternext*/
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  0, /*tp_alloc*/
  __pyx_tp_new_7pyarrow_7_flight___pyx_scope_struct____iter__, /*tp_new*/
  0, /*tp_free*/
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  0, /*tp_bases*/
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  0, /*tp_cache*/
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  0, /*tp_del*/
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
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  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_7pyarrow_7_flight___pyx_scope_struct_1_do_action *__pyx_freelist_7pyarrow_7_flight___pyx_scope_struct_1_do_action[8];
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}

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static struct __pyx_obj_7pyarrow_7_flight___pyx_scope_struct_2_list_flights *__pyx_freelist_7pyarrow_7_flight___pyx_scope_struct_2_list_flights[8];
static int __pyx_freecount_7pyarrow_7_flight___pyx_scope_struct_2_list_flights = 0;

static PyObject *__pyx_tp_new_7pyarrow_7_flight___pyx_scope_struct_2_list_flights(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static void __pyx_tp_dealloc_7pyarrow_7_flight___pyx_scope_struct_2_list_flights(PyObject *o) {
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}

static int __pyx_tp_traverse_7pyarrow_7_flight___pyx_scope_struct_2_list_flights(PyObject *o, visitproc v, void *a) {
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static PyTypeObject __pyx_type_7pyarrow_7_flight___pyx_scope_struct_2_list_flights = {
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};
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 * def __reduce_cython__(self):
 *     raise TypeError("self.reader cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
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 * def __reduce_cython__(self):
 *     raise TypeError("self.reader cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.reader cannot be converted to a Python object for pickling")
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 * def __reduce_cython__(self):
 *     raise TypeError("self.writer cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
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 *     raise TypeError("self.writer cannot be converted to a Python object for pickling")
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 * def __reduce_cython__(self):
 *     raise TypeError("self.reader cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.reader cannot be converted to a Python object for pickling")
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 *     raise TypeError("self.reader cannot be converted to a Python object for pickling")
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 * def __reduce_cython__(self):
 *     raise TypeError("self.writer cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.writer cannot be converted to a Python object for pickling")
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 *     raise TypeError("self.writer cannot be converted to a Python object for pickling")
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  /* "pyarrow/_flight.pyx":872
 *                 location = Location.for_grpc_tcp(host, port)
 *         elif not isinstance(location, Location):
 *             raise TypeError('`location` argument must be a string, tuple or a '             # <<<<<<<<<<<<<<
 *                             'Location instance')
 *         self.init(location, tls_root_certs, override_hostname)
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 * def __reduce_cython__(self):
 *     raise TypeError("self.client cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.client cannot be converted to a Python object for pickling")
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 *     raise TypeError("self.client cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.client cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
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 * def __reduce_cython__(self):
 *     raise TypeError("self.current_stream,self.schema cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.current_stream,self.schema cannot be converted to a Python object for pickling")
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 *     raise TypeError("self.current_stream,self.schema cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.current_stream,self.schema cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
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 * def __reduce_cython__(self):
 *     raise TypeError("self.context cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.context cannot be converted to a Python object for pickling")
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 *     raise TypeError("self.context cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.context cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
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  /* "pyarrow/_flight.pyx":1190
 *         cdef c_string token
 *         if not self.reader:
 *             raise ValueError("Cannot use ServerAuthReader outside "             # <<<<<<<<<<<<<<
 *                              "ServerAuthHandler.authenticate")
 *         with nogil:
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 * def __reduce_cython__(self):
 *     raise TypeError("self.reader cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.reader cannot be converted to a Python object for pickling")
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 *     raise TypeError("self.reader cannot be converted to a Python object for pickling")
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  /* "pyarrow/_flight.pyx":1221
 *         cdef c_string c_message = tobytes(message)
 *         if not self.sender:
 *             raise ValueError("Cannot use ServerAuthSender outside "             # <<<<<<<<<<<<<<
 *                              "ServerAuthHandler.authenticate")
 *         with nogil:
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 * def __reduce_cython__(self):
 *     raise TypeError("self.sender cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.sender cannot be converted to a Python object for pickling")
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 *         cdef c_string token
 *         if not self.reader:
 *             raise ValueError("Cannot use ClientAuthReader outside "             # <<<<<<<<<<<<<<
 *                              "ClientAuthHandler.authenticate")
 *         with nogil:
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 * def __reduce_cython__(self):
 *     raise TypeError("self.reader cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.reader cannot be converted to a Python object for pickling")
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 *     raise TypeError("self.reader cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.reader cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
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 *         cdef c_string c_message = tobytes(message)
 *         if not self.sender:
 *             raise ValueError("Cannot use ClientAuthSender outside "             # <<<<<<<<<<<<<<
 *                              "ClientAuthHandler.authenticate")
 *         with nogil:
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 * def __reduce_cython__(self):
 *     raise TypeError("self.sender cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.sender cannot be converted to a Python object for pickling")
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 *     raise TypeError("self.sender cannot be converted to a Python object for pickling")
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 *     py_stream = <object> self
 *     if not isinstance(py_stream, GeneratorStream):
 *         raise RuntimeError("self object in callback is not GeneratorStream")             # <<<<<<<<<<<<<<
 *     stream = <GeneratorStream> py_stream
 * 
 */
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  /* "pyarrow/_flight.pyx":1339
 *     if isinstance(result, (Table, _CRecordBatchReader)):
 *         if metadata:
 *             raise ValueError("Can only return metadata alongside a "             # <<<<<<<<<<<<<<
 *                              "RecordBatch.")
 *         result = RecordBatchStream(result)
 */
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  /* "pyarrow/_flight.pyx":1480
 *         return (<FlightError> flight_error).to_status()
 *     if not isinstance(result, FlightDataStream):
 *         raise TypeError("FlightServerBase.do_get must return "             # <<<<<<<<<<<<<<
 *                         "a FlightDataStream")
 *     data_stream = unique_ptr[CFlightDataStream](
 */
  __pyx_tuple__57 = PyTuple_Pack(1, __pyx_kp_u_FlightServerBase_do_get_must_ret); if (unlikely(!__pyx_tuple__57)) __PYX_ERR(0, 1480, __pyx_L1_error)
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  /* "pyarrow/_flight.pyx":1500
 *         action_result = next(<object> self)
 *         if not isinstance(action_result, Result):
 *             raise TypeError("Result of FlightServerBase.do_action must "             # <<<<<<<<<<<<<<
 *                             "return an iterator of Result objects")
 *         c_result = (<Result> action_result).result.get()
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  /* "pyarrow/_flight.pyx":1537
 *         for action in result:
 *             if not isinstance(action, tuple):
 *                 raise TypeError(             # <<<<<<<<<<<<<<
 *                     "Results of list_actions must be ActionType or tuple")
 *             action_type.type = tobytes(action[0])
 */
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  /* "pyarrow/_flight.pyx":1697
 *         elif isinstance(location, (tuple, type(None))):
 *             if location is None:
 *                 location = ('localhost', 0)             # <<<<<<<<<<<<<<
 *             host, port = location
 *             if tls_certificates:
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  __pyx_tuple__60 = PyTuple_Pack(2, __pyx_n_u_localhost, __pyx_int_0); if (unlikely(!__pyx_tuple__60)) __PYX_ERR(0, 1697, __pyx_L1_error)
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  /* "pyarrow/_flight.pyx":1784
 *         """
 *         if self.server.get() == nullptr:
 *             raise ValueError("run() on uninitialized FlightServerBase")             # <<<<<<<<<<<<<<
 *         with nogil:
 *             check_flight_status(self.server.get().ServeWithSignals())
 */
  __pyx_tuple__61 = PyTuple_Pack(1, __pyx_kp_u_run_on_uninitialized_FlightServe); if (unlikely(!__pyx_tuple__61)) __PYX_ERR(0, 1784, __pyx_L1_error)
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  /* "pyarrow/_flight.pyx":1806
 *         # indefinitely.
 *         if self.server.get() == nullptr:
 *             raise ValueError("shutdown() on uninitialized FlightServerBase")             # <<<<<<<<<<<<<<
 *         with nogil:
 *             check_flight_status(self.server.get().Shutdown())
 */
  __pyx_tuple__62 = PyTuple_Pack(1, __pyx_kp_u_shutdown_on_uninitialized_Flight); if (unlikely(!__pyx_tuple__62)) __PYX_ERR(0, 1806, __pyx_L1_error)
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  /* "(tree fragment)":2
 * def __reduce_cython__(self):
 *     raise TypeError("self.server cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.server cannot be converted to a Python object for pickling")
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  __pyx_tuple__63 = PyTuple_Pack(1, __pyx_kp_s_self_server_cannot_be_converted); if (unlikely(!__pyx_tuple__63)) __PYX_ERR(1, 2, __pyx_L1_error)
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  /* "(tree fragment)":4
 *     raise TypeError("self.server cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.server cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
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  __pyx_tuple__64 = PyTuple_Pack(1, __pyx_kp_s_self_server_cannot_be_converted); if (unlikely(!__pyx_tuple__64)) __PYX_ERR(1, 4, __pyx_L1_error)
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  /* "pyarrow/_flight.pyx":188
 *     """A type of action that is executable on a Flight service."""
 * 
 *     def make_action(self, buf):             # <<<<<<<<<<<<<<
 *         """Create an Action with this type.
 * 
 */
  __pyx_tuple__66 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_buf); if (unlikely(!__pyx_tuple__66)) __PYX_ERR(0, 188, __pyx_L1_error)
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  /* "pyarrow/_flight.pyx":250
 * 
 *     @staticmethod
 *     def deserialize(string):             # <<<<<<<<<<<<<<
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#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) {
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_getattro))
        return tp->tp_getattro(obj, attr_name);
#if PY_MAJOR_VERSION < 3
    if (likely(tp->tp_getattr))
        return tp->tp_getattr(obj, PyString_AS_STRING(attr_name));
#endif
    return PyObject_GetAttr(obj, attr_name);
}
#endif

/* GetBuiltinName */
static PyObject *__Pyx_GetBuiltinName(PyObject *name) {
    PyObject* result = __Pyx_PyObject_GetAttrStr(__pyx_b, name);
    if (unlikely(!result)) {
        PyErr_Format(PyExc_NameError,
#if PY_MAJOR_VERSION >= 3
            "name '%U' is not defined", name);
#else
            "name '%.200s' is not defined", PyString_AS_STRING(name));
#endif
    }
    return result;
}

/* PyDictVersioning */
#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) {
    PyObject *dict = Py_TYPE(obj)->tp_dict;
    return likely(dict) ? __PYX_GET_DICT_VERSION(dict) : 0;
}
static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) {
    PyObject **dictptr = NULL;
    Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset;
    if (offset) {
#if CYTHON_COMPILING_IN_CPYTHON
        dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj);
#else
        dictptr = _PyObject_GetDictPtr(obj);
#endif
    }
    return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0;
}
static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) {
    PyObject *dict = Py_TYPE(obj)->tp_dict;
    if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict)))
        return 0;
    return obj_dict_version == __Pyx_get_object_dict_version(obj);
}
#endif

/* GetModuleGlobalName */
#if CYTHON_USE_DICT_VERSIONS
static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value)
#else
static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name)
#endif
{
    PyObject *result;
#if !CYTHON_AVOID_BORROWED_REFS
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1
    result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    } else if (unlikely(PyErr_Occurred())) {
        return NULL;
    }
#else
    result = PyDict_GetItem(__pyx_d, name);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    }
#endif
#else
    result = PyObject_GetItem(__pyx_d, name);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    }
    PyErr_Clear();
#endif
    return __Pyx_GetBuiltinName(name);
}

/* PyCFunctionFastCall */
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) {
    PyCFunctionObject *func = (PyCFunctionObject*)func_obj;
    PyCFunction meth = PyCFunction_GET_FUNCTION(func);
    PyObject *self = PyCFunction_GET_SELF(func);
    int flags = PyCFunction_GET_FLAGS(func);
    assert(PyCFunction_Check(func));
    assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS)));
    assert(nargs >= 0);
    assert(nargs == 0 || args != NULL);
    /* _PyCFunction_FastCallDict() must not be called with an exception set,
       because it may clear it (directly or indirectly) and so the
       caller loses its exception */
    assert(!PyErr_Occurred());
    if ((PY_VERSION_HEX < 0x030700A0) || unlikely(flags & METH_KEYWORDS)) {
        return (*((__Pyx_PyCFunctionFastWithKeywords)(void*)meth)) (self, args, nargs, NULL);
    } else {
        return (*((__Pyx_PyCFunctionFast)(void*)meth)) (self, args, nargs);
    }
}
#endif

/* PyFunctionFastCall */
#if CYTHON_FAST_PYCALL
static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
                                               PyObject *globals) {
    PyFrameObject *f;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    PyObject **fastlocals;
    Py_ssize_t i;
    PyObject *result;
    assert(globals != NULL);
    /* XXX Perhaps we should create a specialized
       PyFrame_New() that doesn't take locals, but does
       take builtins without sanity checking them.
       */
    assert(tstate != NULL);
    f = PyFrame_New(tstate, co, globals, NULL);
    if (f == NULL) {
        return NULL;
    }
    fastlocals = __Pyx_PyFrame_GetLocalsplus(f);
    for (i = 0; i < na; i++) {
        Py_INCREF(*args);
        fastlocals[i] = *args++;
    }
    result = PyEval_EvalFrameEx(f,0);
    ++tstate->recursion_depth;
    Py_DECREF(f);
    --tstate->recursion_depth;
    return result;
}
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs) {
    PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
    PyObject *globals = PyFunction_GET_GLOBALS(func);
    PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
    PyObject *closure;
#if PY_MAJOR_VERSION >= 3
    PyObject *kwdefs;
#endif
    PyObject *kwtuple, **k;
    PyObject **d;
    Py_ssize_t nd;
    Py_ssize_t nk;
    PyObject *result;
    assert(kwargs == NULL || PyDict_Check(kwargs));
    nk = kwargs ? PyDict_Size(kwargs) : 0;
    if (Py_EnterRecursiveCall((char*)" while calling a Python object")) {
        return NULL;
    }
    if (
#if PY_MAJOR_VERSION >= 3
            co->co_kwonlyargcount == 0 &&
#endif
            likely(kwargs == NULL || nk == 0) &&
            co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) {
        if (argdefs == NULL && co->co_argcount == nargs) {
            result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals);
            goto done;
        }
        else if (nargs == 0 && argdefs != NULL
                 && co->co_argcount == Py_SIZE(argdefs)) {
            /* function called with no arguments, but all parameters have
               a default value: use default values as arguments .*/
            args = &PyTuple_GET_ITEM(argdefs, 0);
            result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals);
            goto done;
        }
    }
    if (kwargs != NULL) {
        Py_ssize_t pos, i;
        kwtuple = PyTuple_New(2 * nk);
        if (kwtuple == NULL) {
            result = NULL;
            goto done;
        }
        k = &PyTuple_GET_ITEM(kwtuple, 0);
        pos = i = 0;
        while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) {
            Py_INCREF(k[i]);
            Py_INCREF(k[i+1]);
            i += 2;
        }
        nk = i / 2;
    }
    else {
        kwtuple = NULL;
        k = NULL;
    }
    closure = PyFunction_GET_CLOSURE(func);
#if PY_MAJOR_VERSION >= 3
    kwdefs = PyFunction_GET_KW_DEFAULTS(func);
#endif
    if (argdefs != NULL) {
        d = &PyTuple_GET_ITEM(argdefs, 0);
        nd = Py_SIZE(argdefs);
    }
    else {
        d = NULL;
        nd = 0;
    }
#if PY_MAJOR_VERSION >= 3
    result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
                               args, (int)nargs,
                               k, (int)nk,
                               d, (int)nd, kwdefs, closure);
#else
    result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
                               args, (int)nargs,
                               k, (int)nk,
                               d, (int)nd, closure);
#endif
    Py_XDECREF(kwtuple);
done:
    Py_LeaveRecursiveCall();
    return result;
}
#endif
#endif

/* PyObjectCall */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyObject *result;
    ternaryfunc call = func->ob_type->tp_call;
    if (unlikely(!call))
        return PyObject_Call(func, arg, kw);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = (*call)(func, arg, kw);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCall2Args */
static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) {
    PyObject *args, *result = NULL;
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(function)) {
        PyObject *args[2] = {arg1, arg2};
        return __Pyx_PyFunction_FastCall(function, args, 2);
    }
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(function)) {
        PyObject *args[2] = {arg1, arg2};
        return __Pyx_PyCFunction_FastCall(function, args, 2);
    }
    #endif
    args = PyTuple_New(2);
    if (unlikely(!args)) goto done;
    Py_INCREF(arg1);
    PyTuple_SET_ITEM(args, 0, arg1);
    Py_INCREF(arg2);
    PyTuple_SET_ITEM(args, 1, arg2);
    Py_INCREF(function);
    result = __Pyx_PyObject_Call(function, args, NULL);
    Py_DECREF(args);
    Py_DECREF(function);
done:
    return result;
}

/* PyObjectCallMethO */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
    PyObject *self, *result;
    PyCFunction cfunc;
    cfunc = PyCFunction_GET_FUNCTION(func);
    self = PyCFunction_GET_SELF(func);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = cfunc(self, arg);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCallOneArg */
#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_New(1);
    if (unlikely(!args)) return NULL;
    Py_INCREF(arg);
    PyTuple_SET_ITEM(args, 0, arg);
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, &arg, 1);
    }
#endif
    if (likely(PyCFunction_Check(func))) {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
            return __Pyx_PyObject_CallMethO(func, arg);
#if CYTHON_FAST_PYCCALL
        } else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) {
            return __Pyx_PyCFunction_FastCall(func, &arg, 1);
#endif
        }
    }
    return __Pyx__PyObject_CallOneArg(func, arg);
}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_Pack(1, arg);
    if (unlikely(!args)) return NULL;
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
#endif

/* PyErrFetchRestore */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    tmp_type = tstate->curexc_type;
    tmp_value = tstate->curexc_value;
    tmp_tb = tstate->curexc_traceback;
    tstate->curexc_type = type;
    tstate->curexc_value = value;
    tstate->curexc_traceback = tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    *type = tstate->curexc_type;
    *value = tstate->curexc_value;
    *tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
}
#endif

/* RaiseException */
#if PY_MAJOR_VERSION < 3
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
                        CYTHON_UNUSED PyObject *cause) {
    __Pyx_PyThreadState_declare
    Py_XINCREF(type);
    if (!value || value == Py_None)
        value = NULL;
    else
        Py_INCREF(value);
    if (!tb || tb == Py_None)
        tb = NULL;
    else {
        Py_INCREF(tb);
        if (!PyTraceBack_Check(tb)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: arg 3 must be a traceback or None");
            goto raise_error;
        }
    }
    if (PyType_Check(type)) {
#if CYTHON_COMPILING_IN_PYPY
        if (!value) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#endif
        PyErr_NormalizeException(&type, &value, &tb);
    } else {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto raise_error;
        }
        value = type;
        type = (PyObject*) Py_TYPE(type);
        Py_INCREF(type);
        if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: exception class must be a subclass of BaseException");
            goto raise_error;
        }
    }
    __Pyx_PyThreadState_assign
    __Pyx_ErrRestore(type, value, tb);
    return;
raise_error:
    Py_XDECREF(value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
    return;
}
#else
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
    PyObject* owned_instance = NULL;
    if (tb == Py_None) {
        tb = 0;
    } else if (tb && !PyTraceBack_Check(tb)) {
        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto bad;
    }
    if (value == Py_None)
        value = 0;
    if (PyExceptionInstance_Check(type)) {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto bad;
        }
        value = type;
        type = (PyObject*) Py_TYPE(value);
    } else if (PyExceptionClass_Check(type)) {
        PyObject *instance_class = NULL;
        if (value && PyExceptionInstance_Check(value)) {
            instance_class = (PyObject*) Py_TYPE(value);
            if (instance_class != type) {
                int is_subclass = PyObject_IsSubclass(instance_class, type);
                if (!is_subclass) {
                    instance_class = NULL;
                } else if (unlikely(is_subclass == -1)) {
                    goto bad;
                } else {
                    type = instance_class;
                }
            }
        }
        if (!instance_class) {
            PyObject *args;
            if (!value)
                args = PyTuple_New(0);
            else if (PyTuple_Check(value)) {
                Py_INCREF(value);
                args = value;
            } else
                args = PyTuple_Pack(1, value);
            if (!args)
                goto bad;
            owned_instance = PyObject_Call(type, args, NULL);
            Py_DECREF(args);
            if (!owned_instance)
                goto bad;
            value = owned_instance;
            if (!PyExceptionInstance_Check(value)) {
                PyErr_Format(PyExc_TypeError,
                             "calling %R should have returned an instance of "
                             "BaseException, not %R",
                             type, Py_TYPE(value));
                goto bad;
            }
        }
    } else {
        PyErr_SetString(PyExc_TypeError,
            "raise: exception class must be a subclass of BaseException");
        goto bad;
    }
    if (cause) {
        PyObject *fixed_cause;
        if (cause == Py_None) {
            fixed_cause = NULL;
        } else if (PyExceptionClass_Check(cause)) {
            fixed_cause = PyObject_CallObject(cause, NULL);
            if (fixed_cause == NULL)
                goto bad;
        } else if (PyExceptionInstance_Check(cause)) {
            fixed_cause = cause;
            Py_INCREF(fixed_cause);
        } else {
            PyErr_SetString(PyExc_TypeError,
                            "exception causes must derive from "
                            "BaseException");
            goto bad;
        }
        PyException_SetCause(value, fixed_cause);
    }
    PyErr_SetObject(type, value);
    if (tb) {
#if CYTHON_COMPILING_IN_PYPY
        PyObject *tmp_type, *tmp_value, *tmp_tb;
        PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb);
        Py_INCREF(tb);
        PyErr_Restore(tmp_type, tmp_value, tb);
        Py_XDECREF(tmp_tb);
#else
        PyThreadState *tstate = __Pyx_PyThreadState_Current;
        PyObject* tmp_tb = tstate->curexc_traceback;
        if (tb != tmp_tb) {
            Py_INCREF(tb);
            tstate->curexc_traceback = tb;
            Py_XDECREF(tmp_tb);
        }
#endif
    }
bad:
    Py_XDECREF(owned_instance);
    return;
}
#endif

/* RaiseDoubleKeywords */
static void __Pyx_RaiseDoubleKeywordsError(
    const char* func_name,
    PyObject* kw_name)
{
    PyErr_Format(PyExc_TypeError,
        #if PY_MAJOR_VERSION >= 3
        "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
        #else
        "%s() got multiple values for keyword argument '%s'", func_name,
        PyString_AsString(kw_name));
        #endif
}

/* ParseKeywords */
static int __Pyx_ParseOptionalKeywords(
    PyObject *kwds,
    PyObject **argnames[],
    PyObject *kwds2,
    PyObject *values[],
    Py_ssize_t num_pos_args,
    const char* function_name)
{
    PyObject *key = 0, *value = 0;
    Py_ssize_t pos = 0;
    PyObject*** name;
    PyObject*** first_kw_arg = argnames + num_pos_args;
    while (PyDict_Next(kwds, &pos, &key, &value)) {
        name = first_kw_arg;
        while (*name && (**name != key)) name++;
        if (*name) {
            values[name-argnames] = value;
            continue;
        }
        name = first_kw_arg;
        #if PY_MAJOR_VERSION < 3
        if (likely(PyString_CheckExact(key)) || likely(PyString_Check(key))) {
            while (*name) {
                if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key))
                        && _PyString_Eq(**name, key)) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    if ((**argname == key) || (
                            (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
                             && _PyString_Eq(**argname, key))) {
                        goto arg_passed_twice;
                    }
                    argname++;
                }
            }
        } else
        #endif
        if (likely(PyUnicode_Check(key))) {
            while (*name) {
                int cmp = (**name == key) ? 0 :
                #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                    (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
                #endif
                    PyUnicode_Compare(**name, key);
                if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                if (cmp == 0) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    int cmp = (**argname == key) ? 0 :
                    #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                        (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
                    #endif
                        PyUnicode_Compare(**argname, key);
                    if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                    if (cmp == 0) goto arg_passed_twice;
                    argname++;
                }
            }
        } else
            goto invalid_keyword_type;
        if (kwds2) {
            if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
        } else {
            goto invalid_keyword;
        }
    }
    return 0;
arg_passed_twice:
    __Pyx_RaiseDoubleKeywordsError(function_name, key);
    goto bad;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    goto bad;
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
bad:
    return -1;
}

/* RaiseArgTupleInvalid */
static void __Pyx_RaiseArgtupleInvalid(
    const char* func_name,
    int exact,
    Py_ssize_t num_min,
    Py_ssize_t num_max,
    Py_ssize_t num_found)
{
    Py_ssize_t num_expected;
    const char *more_or_less;
    if (num_found < num_min) {
        num_expected = num_min;
        more_or_less = "at least";
    } else {
        num_expected = num_max;
        more_or_less = "at most";
    }
    if (exact) {
        more_or_less = "exactly";
    }
    PyErr_Format(PyExc_TypeError,
                 "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
                 func_name, more_or_less, num_expected,
                 (num_expected == 1) ? "" : "s", num_found);
}

/* WriteUnraisableException */
static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno,
                                  CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename,
                                  int full_traceback, CYTHON_UNUSED int nogil) {
    PyObject *old_exc, *old_val, *old_tb;
    PyObject *ctx;
    __Pyx_PyThreadState_declare
#ifdef WITH_THREAD
    PyGILState_STATE state;
    if (nogil)
        state = PyGILState_Ensure();
#ifdef _MSC_VER
    else state = (PyGILState_STATE)-1;
#endif
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
    if (full_traceback) {
        Py_XINCREF(old_exc);
        Py_XINCREF(old_val);
        Py_XINCREF(old_tb);
        __Pyx_ErrRestore(old_exc, old_val, old_tb);
        PyErr_PrintEx(1);
    }
    #if PY_MAJOR_VERSION < 3
    ctx = PyString_FromString(name);
    #else
    ctx = PyUnicode_FromString(name);
    #endif
    __Pyx_ErrRestore(old_exc, old_val, old_tb);
    if (!ctx) {
        PyErr_WriteUnraisable(Py_None);
    } else {
        PyErr_WriteUnraisable(ctx);
        Py_DECREF(ctx);
    }
#ifdef WITH_THREAD
    if (nogil)
        PyGILState_Release(state);
#endif
}

/* PyErrExceptionMatches */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        if (__Pyx_PyErr_GivenExceptionMatches(exc_type, PyTuple_GET_ITEM(tuple, i))) return 1;
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err) {
    PyObject *exc_type = tstate->curexc_type;
    if (exc_type == err) return 1;
    if (unlikely(!exc_type)) return 0;
    if (unlikely(PyTuple_Check(err)))
        return __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err);
    return __Pyx_PyErr_GivenExceptionMatches(exc_type, err);
}
#endif

/* GetAttr */
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) {
#if CYTHON_USE_TYPE_SLOTS
#if PY_MAJOR_VERSION >= 3
    if (likely(PyUnicode_Check(n)))
#else
    if (likely(PyString_Check(n)))
#endif
        return __Pyx_PyObject_GetAttrStr(o, n);
#endif
    return PyObject_GetAttr(o, n);
}

/* GetAttr3 */
static PyObject *__Pyx_GetAttr3Default(PyObject *d) {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
        return NULL;
    __Pyx_PyErr_Clear();
    Py_INCREF(d);
    return d;
}
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *o, PyObject *n, PyObject *d) {
    PyObject *r = __Pyx_GetAttr(o, n);
    return (likely(r)) ? r : __Pyx_GetAttr3Default(d);
}

/* PyObjectCallNoArg */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, NULL, 0);
    }
#endif
#ifdef __Pyx_CyFunction_USED
    if (likely(PyCFunction_Check(func) || __Pyx_CyFunction_Check(func)))
#else
    if (likely(PyCFunction_Check(func)))
#endif
    {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) {
            return __Pyx_PyObject_CallMethO(func, NULL);
        }
    }
    return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL);
}
#endif

/* KeywordStringCheck */
static int __Pyx_CheckKeywordStrings(
    PyObject *kwdict,
    const char* function_name,
    int kw_allowed)
{
    PyObject* key = 0;
    Py_ssize_t pos = 0;
#if CYTHON_COMPILING_IN_PYPY
    if (!kw_allowed && PyDict_Next(kwdict, &pos, &key, 0))
        goto invalid_keyword;
    return 1;
#else
    while (PyDict_Next(kwdict, &pos, &key, 0)) {
        #if PY_MAJOR_VERSION < 3
        if (unlikely(!PyString_Check(key)))
        #endif
            if (unlikely(!PyUnicode_Check(key)))
                goto invalid_keyword_type;
    }
    if ((!kw_allowed) && unlikely(key))
        goto invalid_keyword;
    return 1;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    return 0;
#endif
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
    return 0;
}

/* ArgTypeTest */
static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact)
{
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    else if (exact) {
        #if PY_MAJOR_VERSION == 2
        if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1;
        #endif
    }
    else {
        if (likely(__Pyx_TypeCheck(obj, type))) return 1;
    }
    PyErr_Format(PyExc_TypeError,
        "Argument '%.200s' has incorrect type (expected %.200s, got %.200s)",
        name, type->tp_name, Py_TYPE(obj)->tp_name);
    return 0;
}

/* RaiseTooManyValuesToUnpack */
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) {
    PyErr_Format(PyExc_ValueError,
                 "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected);
}

/* RaiseNeedMoreValuesToUnpack */
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) {
    PyErr_Format(PyExc_ValueError,
                 "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack",
                 index, (index == 1) ? "" : "s");
}

/* IterFinish */
static CYTHON_INLINE int __Pyx_IterFinish(void) {
#if CYTHON_FAST_THREAD_STATE
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    PyObject* exc_type = tstate->curexc_type;
    if (unlikely(exc_type)) {
        if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) {
            PyObject *exc_value, *exc_tb;
            exc_value = tstate->curexc_value;
            exc_tb = tstate->curexc_traceback;
            tstate->curexc_type = 0;
            tstate->curexc_value = 0;
            tstate->curexc_traceback = 0;
            Py_DECREF(exc_type);
            Py_XDECREF(exc_value);
            Py_XDECREF(exc_tb);
            return 0;
        } else {
            return -1;
        }
    }
    return 0;
#else
    if (unlikely(PyErr_Occurred())) {
        if (likely(PyErr_ExceptionMatches(PyExc_StopIteration))) {
            PyErr_Clear();
            return 0;
        } else {
            return -1;
        }
    }
    return 0;
#endif
}

/* UnpackItemEndCheck */
static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) {
    if (unlikely(retval)) {
        Py_DECREF(retval);
        __Pyx_RaiseTooManyValuesError(expected);
        return -1;
    } else {
        return __Pyx_IterFinish();
    }
    return 0;
}

/* ExtTypeTest */
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (likely(__Pyx_TypeCheck(obj, type)))
        return 1;
    PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s",
                 Py_TYPE(obj)->tp_name, type->tp_name);
    return 0;
}

/* GetTopmostException */
#if CYTHON_USE_EXC_INFO_STACK
static _PyErr_StackItem *
__Pyx_PyErr_GetTopmostException(PyThreadState *tstate)
{
    _PyErr_StackItem *exc_info = tstate->exc_info;
    while ((exc_info->exc_type == NULL || exc_info->exc_type == Py_None) &&
           exc_info->previous_item != NULL)
    {
        exc_info = exc_info->previous_item;
    }
    return exc_info;
}
#endif

/* SaveResetException */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate);
    *type = exc_info->exc_type;
    *value = exc_info->exc_value;
    *tb = exc_info->exc_traceback;
    #else
    *type = tstate->exc_type;
    *value = tstate->exc_value;
    *tb = tstate->exc_traceback;
    #endif
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
}
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_type = exc_info->exc_type;
    tmp_value = exc_info->exc_value;
    tmp_tb = exc_info->exc_traceback;
    exc_info->exc_type = type;
    exc_info->exc_value = value;
    exc_info->exc_traceback = tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = type;
    tstate->exc_value = value;
    tstate->exc_traceback = tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
#endif

/* GetException */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb)
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb)
#endif
{
    PyObject *local_type, *local_value, *local_tb;
#if CYTHON_FAST_THREAD_STATE
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    local_type = tstate->curexc_type;
    local_value = tstate->curexc_value;
    local_tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
#else
    PyErr_Fetch(&local_type, &local_value, &local_tb);
#endif
    PyErr_NormalizeException(&local_type, &local_value, &local_tb);
#if CYTHON_FAST_THREAD_STATE
    if (unlikely(tstate->curexc_type))
#else
    if (unlikely(PyErr_Occurred()))
#endif
        goto bad;
    #if PY_MAJOR_VERSION >= 3
    if (local_tb) {
        if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0))
            goto bad;
    }
    #endif
    Py_XINCREF(local_tb);
    Py_XINCREF(local_type);
    Py_XINCREF(local_value);
    *type = local_type;
    *value = local_value;
    *tb = local_tb;
#if CYTHON_FAST_THREAD_STATE
    #if CYTHON_USE_EXC_INFO_STACK
    {
        _PyErr_StackItem *exc_info = tstate->exc_info;
        tmp_type = exc_info->exc_type;
        tmp_value = exc_info->exc_value;
        tmp_tb = exc_info->exc_traceback;
        exc_info->exc_type = local_type;
        exc_info->exc_value = local_value;
        exc_info->exc_traceback = local_tb;
    }
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = local_type;
    tstate->exc_value = local_value;
    tstate->exc_traceback = local_tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
#else
    PyErr_SetExcInfo(local_type, local_value, local_tb);
#endif
    return 0;
bad:
    *type = 0;
    *value = 0;
    *tb = 0;
    Py_XDECREF(local_type);
    Py_XDECREF(local_value);
    Py_XDECREF(local_tb);
    return -1;
}

/* IterNext */
static PyObject *__Pyx_PyIter_Next2Default(PyObject* defval) {
    PyObject* exc_type;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    exc_type = __Pyx_PyErr_Occurred();
    if (unlikely(exc_type)) {
        if (!defval || unlikely(!__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration)))
            return NULL;
        __Pyx_PyErr_Clear();
        Py_INCREF(defval);
        return defval;
    }
    if (defval) {
        Py_INCREF(defval);
        return defval;
    }
    __Pyx_PyErr_SetNone(PyExc_StopIteration);
    return NULL;
}
static void __Pyx_PyIter_Next_ErrorNoIterator(PyObject *iterator) {
    PyErr_Format(PyExc_TypeError,
        "%.200s object is not an iterator", Py_TYPE(iterator)->tp_name);
}
static CYTHON_INLINE PyObject *__Pyx_PyIter_Next2(PyObject* iterator, PyObject* defval) {
    PyObject* next;
    iternextfunc iternext = Py_TYPE(iterator)->tp_iternext;
    if (likely(iternext)) {
#if CYTHON_USE_TYPE_SLOTS
        next = iternext(iterator);
        if (likely(next))
            return next;
        #if PY_VERSION_HEX >= 0x02070000
        if (unlikely(iternext == &_PyObject_NextNotImplemented))
            return NULL;
        #endif
#else
        next = PyIter_Next(iterator);
        if (likely(next))
            return next;
#endif
    } else if (CYTHON_USE_TYPE_SLOTS || unlikely(!PyIter_Check(iterator))) {
        __Pyx_PyIter_Next_ErrorNoIterator(iterator);
        return NULL;
    }
#if !CYTHON_USE_TYPE_SLOTS
    else {
        next = PyIter_Next(iterator);
        if (likely(next))
            return next;
    }
#endif
    return __Pyx_PyIter_Next2Default(defval);
}

/* GetItemInt */
static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
    PyObject *r;
    if (!j) return NULL;
    r = PyObject_GetItem(o, j);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyList_GET_SIZE(o);
    }
    if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyList_GET_SIZE(o)))) {
        PyObject *r = PyList_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyTuple_GET_SIZE(o);
    }
    if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyTuple_GET_SIZE(o)))) {
        PyObject *r = PyTuple_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list,
                                                     CYTHON_NCP_UNUSED int wraparound,
                                                     CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
    if (is_list || PyList_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o);
        if ((!boundscheck) || (likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o))))) {
            PyObject *r = PyList_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    }
    else if (PyTuple_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o);
        if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyTuple_GET_SIZE(o)))) {
            PyObject *r = PyTuple_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    } else {
        PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
        if (likely(m && m->sq_item)) {
            if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
                Py_ssize_t l = m->sq_length(o);
                if (likely(l >= 0)) {
                    i += l;
                } else {
                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                        return NULL;
                    PyErr_Clear();
                }
            }
            return m->sq_item(o, i);
        }
    }
#else
    if (is_list || PySequence_Check(o)) {
        return PySequence_GetItem(o, i);
    }
#endif
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
}

/* SwapException */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_type = exc_info->exc_type;
    tmp_value = exc_info->exc_value;
    tmp_tb = exc_info->exc_traceback;
    exc_info->exc_type = *type;
    exc_info->exc_value = *value;
    exc_info->exc_traceback = *tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = *type;
    tstate->exc_value = *value;
    tstate->exc_traceback = *tb;
    #endif
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb);
    PyErr_SetExcInfo(*type, *value, *tb);
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#endif

/* Import */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) {
    PyObject *empty_list = 0;
    PyObject *module = 0;
    PyObject *global_dict = 0;
    PyObject *empty_dict = 0;
    PyObject *list;
    #if PY_MAJOR_VERSION < 3
    PyObject *py_import;
    py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import);
    if (!py_import)
        goto bad;
    #endif
    if (from_list)
        list = from_list;
    else {
        empty_list = PyList_New(0);
        if (!empty_list)
            goto bad;
        list = empty_list;
    }
    global_dict = PyModule_GetDict(__pyx_m);
    if (!global_dict)
        goto bad;
    empty_dict = PyDict_New();
    if (!empty_dict)
        goto bad;
    {
        #if PY_MAJOR_VERSION >= 3
        if (level == -1) {
            if (strchr(__Pyx_MODULE_NAME, '.')) {
                module = PyImport_ImportModuleLevelObject(
                    name, global_dict, empty_dict, list, 1);
                if (!module) {
                    if (!PyErr_ExceptionMatches(PyExc_ImportError))
                        goto bad;
                    PyErr_Clear();
                }
            }
            level = 0;
        }
        #endif
        if (!module) {
            #if PY_MAJOR_VERSION < 3
            PyObject *py_level = PyInt_FromLong(level);
            if (!py_level)
                goto bad;
            module = PyObject_CallFunctionObjArgs(py_import,
                name, global_dict, empty_dict, list, py_level, (PyObject *)NULL);
            Py_DECREF(py_level);
            #else
            module = PyImport_ImportModuleLevelObject(
                name, global_dict, empty_dict, list, level);
            #endif
        }
    }
bad:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(py_import);
    #endif
    Py_XDECREF(empty_list);
    Py_XDECREF(empty_dict);
    return module;
}

/* ImportFrom */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) {
    PyObject* value = __Pyx_PyObject_GetAttrStr(module, name);
    if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) {
        PyErr_Format(PyExc_ImportError,
        #if PY_MAJOR_VERSION < 3
            "cannot import name %.230s", PyString_AS_STRING(name));
        #else
            "cannot import name %S", name);
        #endif
    }
    return value;
}

/* HasAttr */
static CYTHON_INLINE int __Pyx_HasAttr(PyObject *o, PyObject *n) {
    PyObject *r;
    if (unlikely(!__Pyx_PyBaseString_Check(n))) {
        PyErr_SetString(PyExc_TypeError,
                        "hasattr(): attribute name must be string");
        return -1;
    }
    r = __Pyx_GetAttr(o, n);
    if (unlikely(!r)) {
        PyErr_Clear();
        return 0;
    } else {
        Py_DECREF(r);
        return 1;
    }
}

/* CallNextTpDealloc */
static void __Pyx_call_next_tp_dealloc(PyObject* obj, destructor current_tp_dealloc) {
    PyTypeObject* type = Py_TYPE(obj);
    while (type && type->tp_dealloc != current_tp_dealloc)
        type = type->tp_base;
    while (type && type->tp_dealloc == current_tp_dealloc)
        type = type->tp_base;
    if (type)
        type->tp_dealloc(obj);
}

/* CallNextTpTraverse */
static int __Pyx_call_next_tp_traverse(PyObject* obj, visitproc v, void *a, traverseproc current_tp_traverse) {
    PyTypeObject* type = Py_TYPE(obj);
    while (type && type->tp_traverse != current_tp_traverse)
        type = type->tp_base;
    while (type && type->tp_traverse == current_tp_traverse)
        type = type->tp_base;
    if (type && type->tp_traverse)
        return type->tp_traverse(obj, v, a);
    return 0;
}

/* CallNextTpClear */
static void __Pyx_call_next_tp_clear(PyObject* obj, inquiry current_tp_clear) {
    PyTypeObject* type = Py_TYPE(obj);
    while (type && type->tp_clear != current_tp_clear)
        type = type->tp_base;
    while (type && type->tp_clear == current_tp_clear)
        type = type->tp_base;
    if (type && type->tp_clear)
        type->tp_clear(obj);
}

/* PyObject_GenericGetAttrNoDict */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) {
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'%.50s' object has no attribute '%U'",
                 tp->tp_name, attr_name);
#else
                 "'%.50s' object has no attribute '%.400s'",
                 tp->tp_name, PyString_AS_STRING(attr_name));
#endif
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) {
    PyObject *descr;
    PyTypeObject *tp = Py_TYPE(obj);
    if (unlikely(!PyString_Check(attr_name))) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    assert(!tp->tp_dictoffset);
    descr = _PyType_Lookup(tp, attr_name);
    if (unlikely(!descr)) {
        return __Pyx_RaiseGenericGetAttributeError(tp, attr_name);
    }
    Py_INCREF(descr);
    #if PY_MAJOR_VERSION < 3
    if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS)))
    #endif
    {
        descrgetfunc f = Py_TYPE(descr)->tp_descr_get;
        if (unlikely(f)) {
            PyObject *res = f(descr, obj, (PyObject *)tp);
            Py_DECREF(descr);
            return res;
        }
    }
    return descr;
}
#endif

/* PyObject_GenericGetAttr */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name) {
    if (unlikely(Py_TYPE(obj)->tp_dictoffset)) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    return __Pyx_PyObject_GenericGetAttrNoDict(obj, attr_name);
}
#endif

/* SetVTable */
static int __Pyx_SetVtable(PyObject *dict, void *vtable) {
#if PY_VERSION_HEX >= 0x02070000
    PyObject *ob = PyCapsule_New(vtable, 0, 0);
#else
    PyObject *ob = PyCObject_FromVoidPtr(vtable, 0);
#endif
    if (!ob)
        goto bad;
    if (PyDict_SetItem(dict, __pyx_n_s_pyx_vtable, ob) < 0)
        goto bad;
    Py_DECREF(ob);
    return 0;
bad:
    Py_XDECREF(ob);
    return -1;
}

/* SetupReduce */
static int __Pyx_setup_reduce_is_named(PyObject* meth, PyObject* name) {
  int ret;
  PyObject *name_attr;
  name_attr = __Pyx_PyObject_GetAttrStr(meth, __pyx_n_s_name);
  if (likely(name_attr)) {
      ret = PyObject_RichCompareBool(name_attr, name, Py_EQ);
  } else {
      ret = -1;
  }
  if (unlikely(ret < 0)) {
      PyErr_Clear();
      ret = 0;
  }
  Py_XDECREF(name_attr);
  return ret;
}
static int __Pyx_setup_reduce(PyObject* type_obj) {
    int ret = 0;
    PyObject *object_reduce = NULL;
    PyObject *object_reduce_ex = NULL;
    PyObject *reduce = NULL;
    PyObject *reduce_ex = NULL;
    PyObject *reduce_cython = NULL;
    PyObject *setstate = NULL;
    PyObject *setstate_cython = NULL;
#if CYTHON_USE_PYTYPE_LOOKUP
    if (_PyType_Lookup((PyTypeObject*)type_obj, __pyx_n_s_getstate)) goto __PYX_GOOD;
#else
    if (PyObject_HasAttr(type_obj, __pyx_n_s_getstate)) goto __PYX_GOOD;
#endif
#if CYTHON_USE_PYTYPE_LOOKUP
    object_reduce_ex = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD;
#else
    object_reduce_ex = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD;
#endif
    reduce_ex = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_ex); if (unlikely(!reduce_ex)) goto __PYX_BAD;
    if (reduce_ex == object_reduce_ex) {
#if CYTHON_USE_PYTYPE_LOOKUP
        object_reduce = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto __PYX_BAD;
#else
        object_reduce = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto __PYX_BAD;
#endif
        reduce = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce); if (unlikely(!reduce)) goto __PYX_BAD;
        if (reduce == object_reduce || __Pyx_setup_reduce_is_named(reduce, __pyx_n_s_reduce_cython)) {
            reduce_cython = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_cython); if (unlikely(!reduce_cython)) goto __PYX_BAD;
            ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce, reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
            ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
            setstate = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate);
            if (!setstate) PyErr_Clear();
            if (!setstate || __Pyx_setup_reduce_is_named(setstate, __pyx_n_s_setstate_cython)) {
                setstate_cython = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate_cython); if (unlikely(!setstate_cython)) goto __PYX_BAD;
                ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate, setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
                ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
            }
            PyType_Modified((PyTypeObject*)type_obj);
        }
    }
    goto __PYX_GOOD;
__PYX_BAD:
    if (!PyErr_Occurred())
        PyErr_Format(PyExc_RuntimeError, "Unable to initialize pickling for %s", ((PyTypeObject*)type_obj)->tp_name);
    ret = -1;
__PYX_GOOD:
#if !CYTHON_USE_PYTYPE_LOOKUP
    Py_XDECREF(object_reduce);
    Py_XDECREF(object_reduce_ex);
#endif
    Py_XDECREF(reduce);
    Py_XDECREF(reduce_ex);
    Py_XDECREF(reduce_cython);
    Py_XDECREF(setstate);
    Py_XDECREF(setstate_cython);
    return ret;
}

/* TypeImport */
#ifndef __PYX_HAVE_RT_ImportType
#define __PYX_HAVE_RT_ImportType
static PyTypeObject *__Pyx_ImportType(PyObject *module, const char *module_name, const char *class_name,
    size_t size, enum __Pyx_ImportType_CheckSize check_size)
{
    PyObject *result = 0;
    char warning[200];
    Py_ssize_t basicsize;
#ifdef Py_LIMITED_API
    PyObject *py_basicsize;
#endif
    result = PyObject_GetAttrString(module, class_name);
    if (!result)
        goto bad;
    if (!PyType_Check(result)) {
        PyErr_Format(PyExc_TypeError,
            "%.200s.%.200s is not a type object",
            module_name, class_name);
        goto bad;
    }
#ifndef Py_LIMITED_API
    basicsize = ((PyTypeObject *)result)->tp_basicsize;
#else
    py_basicsize = PyObject_GetAttrString(result, "__basicsize__");
    if (!py_basicsize)
        goto bad;
    basicsize = PyLong_AsSsize_t(py_basicsize);
    Py_DECREF(py_basicsize);
    py_basicsize = 0;
    if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred())
        goto bad;
#endif
    if ((size_t)basicsize < size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        goto bad;
    }
    if (check_size == __Pyx_ImportType_CheckSize_Error && (size_t)basicsize != size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        goto bad;
    }
    else if (check_size == __Pyx_ImportType_CheckSize_Warn && (size_t)basicsize > size) {
        PyOS_snprintf(warning, sizeof(warning),
            "%s.%s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
    }
    return (PyTypeObject *)result;
bad:
    Py_XDECREF(result);
    return NULL;
}
#endif

/* GetVTable */
static void* __Pyx_GetVtable(PyObject *dict) {
    void* ptr;
    PyObject *ob = PyObject_GetItem(dict, __pyx_n_s_pyx_vtable);
    if (!ob)
        goto bad;
#if PY_VERSION_HEX >= 0x02070000
    ptr = PyCapsule_GetPointer(ob, 0);
#else
    ptr = PyCObject_AsVoidPtr(ob);
#endif
    if (!ptr && !PyErr_Occurred())
        PyErr_SetString(PyExc_RuntimeError, "invalid vtable found for imported type");
    Py_DECREF(ob);
    return ptr;
bad:
    Py_XDECREF(ob);
    return NULL;
}

/* CalculateMetaclass */
static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases) {
    Py_ssize_t i, nbases = PyTuple_GET_SIZE(bases);
    for (i=0; i < nbases; i++) {
        PyTypeObject *tmptype;
        PyObject *tmp = PyTuple_GET_ITEM(bases, i);
        tmptype = Py_TYPE(tmp);
#if PY_MAJOR_VERSION < 3
        if (tmptype == &PyClass_Type)
            continue;
#endif
        if (!metaclass) {
            metaclass = tmptype;
            continue;
        }
        if (PyType_IsSubtype(metaclass, tmptype))
            continue;
        if (PyType_IsSubtype(tmptype, metaclass)) {
            metaclass = tmptype;
            continue;
        }
        PyErr_SetString(PyExc_TypeError,
                        "metaclass conflict: "
                        "the metaclass of a derived class "
                        "must be a (non-strict) subclass "
                        "of the metaclasses of all its bases");
        return NULL;
    }
    if (!metaclass) {
#if PY_MAJOR_VERSION < 3
        metaclass = &PyClass_Type;
#else
        metaclass = &PyType_Type;
#endif
    }
    Py_INCREF((PyObject*) metaclass);
    return (PyObject*) metaclass;
}

/* Py3ClassCreate */
static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name,
                                           PyObject *qualname, PyObject *mkw, PyObject *modname, PyObject *doc) {
    PyObject *ns;
    if (metaclass) {
        PyObject *prep = __Pyx_PyObject_GetAttrStr(metaclass, __pyx_n_s_prepare);
        if (prep) {
            PyObject *pargs = PyTuple_Pack(2, name, bases);
            if (unlikely(!pargs)) {
                Py_DECREF(prep);
                return NULL;
            }
            ns = PyObject_Call(prep, pargs, mkw);
            Py_DECREF(prep);
            Py_DECREF(pargs);
        } else {
            if (unlikely(!PyErr_ExceptionMatches(PyExc_AttributeError)))
                return NULL;
            PyErr_Clear();
            ns = PyDict_New();
        }
    } else {
        ns = PyDict_New();
    }
    if (unlikely(!ns))
        return NULL;
    if (unlikely(PyObject_SetItem(ns, __pyx_n_s_module, modname) < 0)) goto bad;
    if (unlikely(PyObject_SetItem(ns, __pyx_n_s_qualname, qualname) < 0)) goto bad;
    if (unlikely(doc && PyObject_SetItem(ns, __pyx_n_s_doc, doc) < 0)) goto bad;
    return ns;
bad:
    Py_DECREF(ns);
    return NULL;
}
static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases,
                                      PyObject *dict, PyObject *mkw,
                                      int calculate_metaclass, int allow_py2_metaclass) {
    PyObject *result, *margs;
    PyObject *owned_metaclass = NULL;
    if (allow_py2_metaclass) {
        owned_metaclass = PyObject_GetItem(dict, __pyx_n_s_metaclass);
        if (owned_metaclass) {
            metaclass = owned_metaclass;
        } else if (likely(PyErr_ExceptionMatches(PyExc_KeyError))) {
            PyErr_Clear();
        } else {
            return NULL;
        }
    }
    if (calculate_metaclass && (!metaclass || PyType_Check(metaclass))) {
        metaclass = __Pyx_CalculateMetaclass((PyTypeObject*) metaclass, bases);
        Py_XDECREF(owned_metaclass);
        if (unlikely(!metaclass))
            return NULL;
        owned_metaclass = metaclass;
    }
    margs = PyTuple_Pack(3, name, bases, dict);
    if (unlikely(!margs)) {
        result = NULL;
    } else {
        result = PyObject_Call(metaclass, margs, mkw);
        Py_DECREF(margs);
    }
    Py_XDECREF(owned_metaclass);
    return result;
}

/* PyType_Ready */
static int __Pyx_PyType_Ready(PyTypeObject *t) {
    int r;
    PyObject *bases = t->tp_bases;
    if (bases)
    {
        Py_ssize_t i, n = PyTuple_GET_SIZE(bases);
        for (i = 1; i < n; i++)
        {
            PyObject *b0 = PyTuple_GET_ITEM(bases, i);
            PyTypeObject *b;
#if PY_MAJOR_VERSION < 3
            if (PyClass_Check(b0))
            {
                PyErr_Format(PyExc_TypeError, "base class '%.200s' is an old-style class",
                             PyString_AS_STRING(((PyClassObject*)b0)->cl_name));
                return -1;
            }
#endif
            b = (PyTypeObject*)b0;
            if (!PyType_HasFeature(b, Py_TPFLAGS_HEAPTYPE))
            {
                PyErr_Format(PyExc_TypeError, "base class '%.200s' is not a heap type",
                             b->tp_name);
                return -1;
            }
            if (t->tp_dictoffset == 0 && b->tp_dictoffset)
            {
                PyErr_Format(PyExc_TypeError,
                    "extension type '%.200s' has no __dict__ slot, but base type '%.200s' has: "
                    "either add 'cdef dict __dict__' to the extension type "
                    "or add '__slots__ = [...]' to the base type",
                    t->tp_name, b->tp_name);
                return -1;
            }
        }
    }
#if PY_VERSION_HEX >= 0x03050000
    t->tp_flags |= Py_TPFLAGS_HEAPTYPE;
#endif
    r = PyType_Ready(t);
#if PY_VERSION_HEX >= 0x03050000
    t->tp_flags &= ~Py_TPFLAGS_HEAPTYPE;
#endif
    return r;
}

/* MergeVTables */
static int __Pyx_MergeVtables(PyTypeObject *type) {
    int i;
    void** base_vtables;
    void* unknown = (void*)-1;
    PyObject* bases = type->tp_bases;
    int base_depth = 0;
    {
        PyTypeObject* base = type->tp_base;
        while (base) {
            base_depth += 1;
            base = base->tp_base;
        }
    }
    base_vtables = (void**) malloc(sizeof(void*) * (base_depth + 1));
    base_vtables[0] = unknown;
    for (i = 1; i < PyTuple_GET_SIZE(bases); i++) {
        void* base_vtable = __Pyx_GetVtable(((PyTypeObject*)PyTuple_GET_ITEM(bases, i))->tp_dict);
        if (base_vtable != NULL) {
            int j;
            PyTypeObject* base = type->tp_base;
            for (j = 0; j < base_depth; j++) {
                if (base_vtables[j] == unknown) {
                    base_vtables[j] = __Pyx_GetVtable(base->tp_dict);
                    base_vtables[j + 1] = unknown;
                }
                if (base_vtables[j] == base_vtable) {
                    break;
                } else if (base_vtables[j] == NULL) {
                    goto bad;
                }
                base = base->tp_base;
            }
        }
    }
    PyErr_Clear();
    free(base_vtables);
    return 0;
bad:
    PyErr_Format(
        PyExc_TypeError,
        "multiple bases have vtable conflict: '%s' and '%s'",
        type->tp_base->tp_name, ((PyTypeObject*)PyTuple_GET_ITEM(bases, i))->tp_name);
    free(base_vtables);
    return -1;
}

/* FetchCommonType */
static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) {
    PyObject* fake_module;
    PyTypeObject* cached_type = NULL;
    fake_module = PyImport_AddModule((char*) "_cython_" CYTHON_ABI);
    if (!fake_module) return NULL;
    Py_INCREF(fake_module);
    cached_type = (PyTypeObject*) PyObject_GetAttrString(fake_module, type->tp_name);
    if (cached_type) {
        if (!PyType_Check((PyObject*)cached_type)) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s is not a type object",
                type->tp_name);
            goto bad;
        }
        if (cached_type->tp_basicsize != type->tp_basicsize) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s has the wrong size, try recompiling",
                type->tp_name);
            goto bad;
        }
    } else {
        if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad;
        PyErr_Clear();
        if (PyType_Ready(type) < 0) goto bad;
        if (PyObject_SetAttrString(fake_module, type->tp_name, (PyObject*) type) < 0)
            goto bad;
        Py_INCREF(type);
        cached_type = type;
    }
done:
    Py_DECREF(fake_module);
    return cached_type;
bad:
    Py_XDECREF(cached_type);
    cached_type = NULL;
    goto done;
}

/* CythonFunction */
#include <structmember.h>
static PyObject *
__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *closure)
{
    if (unlikely(op->func_doc == NULL)) {
        if (op->func.m_ml->ml_doc) {
#if PY_MAJOR_VERSION >= 3
            op->func_doc = PyUnicode_FromString(op->func.m_ml->ml_doc);
#else
            op->func_doc = PyString_FromString(op->func.m_ml->ml_doc);
#endif
            if (unlikely(op->func_doc == NULL))
                return NULL;
        } else {
            Py_INCREF(Py_None);
            return Py_None;
        }
    }
    Py_INCREF(op->func_doc);
    return op->func_doc;
}
static int
__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp = op->func_doc;
    if (value == NULL) {
        value = Py_None;
    }
    Py_INCREF(value);
    op->func_doc = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    if (unlikely(op->func_name == NULL)) {
#if PY_MAJOR_VERSION >= 3
        op->func_name = PyUnicode_InternFromString(op->func.m_ml->ml_name);
#else
        op->func_name = PyString_InternFromString(op->func.m_ml->ml_name);
#endif
        if (unlikely(op->func_name == NULL))
            return NULL;
    }
    Py_INCREF(op->func_name);
    return op->func_name;
}
static int
__Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    tmp = op->func_name;
    Py_INCREF(value);
    op->func_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    Py_INCREF(op->func_qualname);
    return op->func_qualname;
}
static int
__Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    tmp = op->func_qualname;
    Py_INCREF(value);
    op->func_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_self(__pyx_CyFunctionObject *m, CYTHON_UNUSED void *closure)
{
    PyObject *self;
    self = m->func_closure;
    if (self == NULL)
        self = Py_None;
    Py_INCREF(self);
    return self;
}
static PyObject *
__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    if (unlikely(op->func_dict == NULL)) {
        op->func_dict = PyDict_New();
        if (unlikely(op->func_dict == NULL))
            return NULL;
    }
    Py_INCREF(op->func_dict);
    return op->func_dict;
}
static int
__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
    if (unlikely(value == NULL)) {
        PyErr_SetString(PyExc_TypeError,
               "function's dictionary may not be deleted");
        return -1;
    }
    if (unlikely(!PyDict_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
               "setting function's dictionary to a non-dict");
        return -1;
    }
    tmp = op->func_dict;
    Py_INCREF(value);
    op->func_dict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    Py_INCREF(op->func_globals);
    return op->func_globals;
}
static PyObject *
__Pyx_CyFunction_get_closure(CYTHON_UNUSED __pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    Py_INCREF(Py_None);
    return Py_None;
}
static PyObject *
__Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    PyObject* result = (op->func_code) ? op->func_code : Py_None;
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) {
    int result = 0;
    PyObject *res = op->defaults_getter((PyObject *) op);
    if (unlikely(!res))
        return -1;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    op->defaults_tuple = PyTuple_GET_ITEM(res, 0);
    Py_INCREF(op->defaults_tuple);
    op->defaults_kwdict = PyTuple_GET_ITEM(res, 1);
    Py_INCREF(op->defaults_kwdict);
    #else
    op->defaults_tuple = PySequence_ITEM(res, 0);
    if (unlikely(!op->defaults_tuple)) result = -1;
    else {
        op->defaults_kwdict = PySequence_ITEM(res, 1);
        if (unlikely(!op->defaults_kwdict)) result = -1;
    }
    #endif
    Py_DECREF(res);
    return result;
}
static int
__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value, CYTHON_UNUSED void *context) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyTuple_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__defaults__ must be set to a tuple object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_tuple;
    op->defaults_tuple = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context) {
    PyObject* result = op->defaults_tuple;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_tuple;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value, CYTHON_UNUSED void *context) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyDict_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__kwdefaults__ must be set to a dict object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_kwdict;
    op->defaults_kwdict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context) {
    PyObject* result = op->defaults_kwdict;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_kwdict;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject *op, PyObject* value, CYTHON_UNUSED void *context) {
    PyObject* tmp;
    if (!value || value == Py_None) {
        value = NULL;
    } else if (!PyDict_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__annotations__ must be set to a dict object");
        return -1;
    }
    Py_XINCREF(value);
    tmp = op->func_annotations;
    op->func_annotations = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_annotations(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context) {
    PyObject* result = op->func_annotations;
    if (unlikely(!result)) {
        result = PyDict_New();
        if (unlikely(!result)) return NULL;
        op->func_annotations = result;
    }
    Py_INCREF(result);
    return result;
}
static PyGetSetDef __pyx_CyFunction_getsets[] = {
    {(char *) "func_doc", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "__doc__",  (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "func_name", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__name__", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__qualname__", (getter)__Pyx_CyFunction_get_qualname, (setter)__Pyx_CyFunction_set_qualname, 0, 0},
    {(char *) "__self__", (getter)__Pyx_CyFunction_get_self, 0, 0, 0},
    {(char *) "func_dict", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "__dict__", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "func_globals", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "__globals__", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "func_closure", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "__closure__", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "func_code", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "__code__", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "func_defaults", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__defaults__", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__kwdefaults__", (getter)__Pyx_CyFunction_get_kwdefaults, (setter)__Pyx_CyFunction_set_kwdefaults, 0, 0},
    {(char *) "__annotations__", (getter)__Pyx_CyFunction_get_annotations, (setter)__Pyx_CyFunction_set_annotations, 0, 0},
    {0, 0, 0, 0, 0}
};
static PyMemberDef __pyx_CyFunction_members[] = {
    {(char *) "__module__", T_OBJECT, offsetof(PyCFunctionObject, m_module), PY_WRITE_RESTRICTED, 0},
    {0, 0, 0,  0, 0}
};
static PyObject *
__Pyx_CyFunction_reduce(__pyx_CyFunctionObject *m, CYTHON_UNUSED PyObject *args)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromString(m->func.m_ml->ml_name);
#else
    return PyString_FromString(m->func.m_ml->ml_name);
#endif
}
static PyMethodDef __pyx_CyFunction_methods[] = {
    {"__reduce__", (PyCFunction)__Pyx_CyFunction_reduce, METH_VARARGS, 0},
    {0, 0, 0, 0}
};
#if PY_VERSION_HEX < 0x030500A0
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func_weakreflist)
#else
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func.m_weakreflist)
#endif
static PyObject *__Pyx_CyFunction_New(PyTypeObject *type, PyMethodDef *ml, int flags, PyObject* qualname,
                                      PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
    __pyx_CyFunctionObject *op = PyObject_GC_New(__pyx_CyFunctionObject, type);
    if (op == NULL)
        return NULL;
    op->flags = flags;
    __Pyx_CyFunction_weakreflist(op) = NULL;
    op->func.m_ml = ml;
    op->func.m_self = (PyObject *) op;
    Py_XINCREF(closure);
    op->func_closure = closure;
    Py_XINCREF(module);
    op->func.m_module = module;
    op->func_dict = NULL;
    op->func_name = NULL;
    Py_INCREF(qualname);
    op->func_qualname = qualname;
    op->func_doc = NULL;
    op->func_classobj = NULL;
    op->func_globals = globals;
    Py_INCREF(op->func_globals);
    Py_XINCREF(code);
    op->func_code = code;
    op->defaults_pyobjects = 0;
    op->defaults = NULL;
    op->defaults_tuple = NULL;
    op->defaults_kwdict = NULL;
    op->defaults_getter = NULL;
    op->func_annotations = NULL;
    PyObject_GC_Track(op);
    return (PyObject *) op;
}
static int
__Pyx_CyFunction_clear(__pyx_CyFunctionObject *m)
{
    Py_CLEAR(m->func_closure);
    Py_CLEAR(m->func.m_module);
    Py_CLEAR(m->func_dict);
    Py_CLEAR(m->func_name);
    Py_CLEAR(m->func_qualname);
    Py_CLEAR(m->func_doc);
    Py_CLEAR(m->func_globals);
    Py_CLEAR(m->func_code);
    Py_CLEAR(m->func_classobj);
    Py_CLEAR(m->defaults_tuple);
    Py_CLEAR(m->defaults_kwdict);
    Py_CLEAR(m->func_annotations);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_XDECREF(pydefaults[i]);
        PyObject_Free(m->defaults);
        m->defaults = NULL;
    }
    return 0;
}
static void __Pyx__CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    if (__Pyx_CyFunction_weakreflist(m) != NULL)
        PyObject_ClearWeakRefs((PyObject *) m);
    __Pyx_CyFunction_clear(m);
    PyObject_GC_Del(m);
}
static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    PyObject_GC_UnTrack(m);
    __Pyx__CyFunction_dealloc(m);
}
static int __Pyx_CyFunction_traverse(__pyx_CyFunctionObject *m, visitproc visit, void *arg)
{
    Py_VISIT(m->func_closure);
    Py_VISIT(m->func.m_module);
    Py_VISIT(m->func_dict);
    Py_VISIT(m->func_name);
    Py_VISIT(m->func_qualname);
    Py_VISIT(m->func_doc);
    Py_VISIT(m->func_globals);
    Py_VISIT(m->func_code);
    Py_VISIT(m->func_classobj);
    Py_VISIT(m->defaults_tuple);
    Py_VISIT(m->defaults_kwdict);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_VISIT(pydefaults[i]);
    }
    return 0;
}
static PyObject *__Pyx_CyFunction_descr_get(PyObject *func, PyObject *obj, PyObject *type)
{
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    if (m->flags & __Pyx_CYFUNCTION_STATICMETHOD) {
        Py_INCREF(func);
        return func;
    }
    if (m->flags & __Pyx_CYFUNCTION_CLASSMETHOD) {
        if (type == NULL)
            type = (PyObject *)(Py_TYPE(obj));
        return __Pyx_PyMethod_New(func, type, (PyObject *)(Py_TYPE(type)));
    }
    if (obj == Py_None)
        obj = NULL;
    return __Pyx_PyMethod_New(func, obj, type);
}
static PyObject*
__Pyx_CyFunction_repr(__pyx_CyFunctionObject *op)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromFormat("<cyfunction %U at %p>",
                                op->func_qualname, (void *)op);
#else
    return PyString_FromFormat("<cyfunction %s at %p>",
                               PyString_AsString(op->func_qualname), (void *)op);
#endif
}
static PyObject * __Pyx_CyFunction_CallMethod(PyObject *func, PyObject *self, PyObject *arg, PyObject *kw) {
    PyCFunctionObject* f = (PyCFunctionObject*)func;
    PyCFunction meth = f->m_ml->ml_meth;
    Py_ssize_t size;
    switch (f->m_ml->ml_flags & (METH_VARARGS | METH_KEYWORDS | METH_NOARGS | METH_O)) {
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        if (likely(kw == NULL || PyDict_Size(kw) == 0))
            return (*meth)(self, arg);
        break;
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        return (*(PyCFunctionWithKeywords)(void*)meth)(self, arg, kw);
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        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 0))
                return (*meth)(self, NULL);
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    case METH_O:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
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                PyObject *result, *arg0;
                #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                arg0 = PyTuple_GET_ITEM(arg, 0);
                #else
                arg0 = PySequence_ITEM(arg, 0); if (unlikely(!arg0)) return NULL;
                #endif
                result = (*meth)(self, arg0);
                #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
                Py_DECREF(arg0);
                #endif
                return result;
            }
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    default:
        PyErr_SetString(PyExc_SystemError, "Bad call flags in "
                        "__Pyx_CyFunction_Call. METH_OLDARGS is no "
                        "longer supported!");
        return NULL;
    }
    PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments",
                 f->m_ml->ml_name);
    return NULL;
}
static CYTHON_INLINE PyObject *__Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    return __Pyx_CyFunction_CallMethod(func, ((PyCFunctionObject*)func)->m_self, arg, kw);
}
static PyObject *__Pyx_CyFunction_CallAsMethod(PyObject *func, PyObject *args, PyObject *kw) {
    PyObject *result;
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func;
    if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) {
        Py_ssize_t argc;
        PyObject *new_args;
        PyObject *self;
        argc = PyTuple_GET_SIZE(args);
        new_args = PyTuple_GetSlice(args, 1, argc);
        if (unlikely(!new_args))
            return NULL;
        self = PyTuple_GetItem(args, 0);
        if (unlikely(!self)) {
            Py_DECREF(new_args);
            return NULL;
        }
        result = __Pyx_CyFunction_CallMethod(func, self, new_args, kw);
        Py_DECREF(new_args);
    } else {
        result = __Pyx_CyFunction_Call(func, args, kw);
    }
    return result;
}
static PyTypeObject __pyx_CyFunctionType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "cython_function_or_method",
    sizeof(__pyx_CyFunctionObject),
    0,
    (destructor) __Pyx_CyFunction_dealloc,
    0,
    0,
    0,
#if PY_MAJOR_VERSION < 3
    0,
#else
    0,
#endif
    (reprfunc) __Pyx_CyFunction_repr,
    0,
    0,
    0,
    0,
    __Pyx_CyFunction_CallAsMethod,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,
    0,
    (traverseproc) __Pyx_CyFunction_traverse,
    (inquiry) __Pyx_CyFunction_clear,
    0,
#if PY_VERSION_HEX < 0x030500A0
    offsetof(__pyx_CyFunctionObject, func_weakreflist),
#else
    offsetof(PyCFunctionObject, m_weakreflist),
#endif
    0,
    0,
    __pyx_CyFunction_methods,
    __pyx_CyFunction_members,
    __pyx_CyFunction_getsets,
    0,
    0,
    __Pyx_CyFunction_descr_get,
    0,
    offsetof(__pyx_CyFunctionObject, func_dict),
    0,
    0,
    0,
    0,
    0,
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    0,
    0,
    0,
    0,
    0,
    0,
#if PY_VERSION_HEX >= 0x030400a1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
    0,
#endif
};
static int __pyx_CyFunction_init(void) {
    __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type);
    if (unlikely(__pyx_CyFunctionType == NULL)) {
        return -1;
    }
    return 0;
}
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *func, size_t size, int pyobjects) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults = PyObject_Malloc(size);
    if (unlikely(!m->defaults))
        return PyErr_NoMemory();
    memset(m->defaults, 0, size);
    m->defaults_pyobjects = pyobjects;
    return m->defaults;
}
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *func, PyObject *tuple) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults_tuple = tuple;
    Py_INCREF(tuple);
}
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *func, PyObject *dict) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults_kwdict = dict;
    Py_INCREF(dict);
}
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *func, PyObject *dict) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->func_annotations = dict;
    Py_INCREF(dict);
}

/* GetNameInClass */
static PyObject *__Pyx_GetGlobalNameAfterAttributeLookup(PyObject *name) {
    PyObject *result;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
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    __Pyx_PyErr_Clear();
    __Pyx_GetModuleGlobalNameUncached(result, name);
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}
static PyObject *__Pyx__GetNameInClass(PyObject *nmspace, PyObject *name) {
    PyObject *result;
    result = __Pyx_PyObject_GetAttrStr(nmspace, name);
    if (!result) {
        result = __Pyx_GetGlobalNameAfterAttributeLookup(name);
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/* ClassMethod */
static PyObject* __Pyx_Method_ClassMethod(PyObject *method) {
#if CYTHON_COMPILING_IN_PYPY && PYPY_VERSION_NUM <= 0x05080000
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        return PyClassMethod_New(method);
    }
#else
#if CYTHON_COMPILING_IN_PYSTON || CYTHON_COMPILING_IN_PYPY
    if (PyMethodDescr_Check(method))
#else
    static PyTypeObject *methoddescr_type = NULL;
    if (methoddescr_type == NULL) {
       PyObject *meth = PyObject_GetAttrString((PyObject*)&PyList_Type, "append");
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       Py_DECREF(meth);
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    if (__Pyx_TypeCheck(method, methoddescr_type))
#endif
    {
        PyMethodDescrObject *descr = (PyMethodDescrObject *)method;
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        PyTypeObject *d_type = descr->d_type;
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        PyTypeObject *d_type = descr->d_common.d_type;
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#endif
    else if (PyMethod_Check(method)) {
        return PyClassMethod_New(PyMethod_GET_FUNCTION(method));
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    else if (PyCFunction_Check(method)) {
        return PyClassMethod_New(method);
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#ifdef __Pyx_CyFunction_USED
    else if (__Pyx_CyFunction_Check(method)) {
        return PyClassMethod_New(method);
    }
#endif
    PyErr_SetString(PyExc_TypeError,
                   "Class-level classmethod() can only be called on "
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}

/* CLineInTraceback */
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static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line) {
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    PyObject *ptype, *pvalue, *ptraceback;
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject **cython_runtime_dict;
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#if CYTHON_COMPILING_IN_CPYTHON
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        PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False);
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static PyCodeObject *__pyx_find_code_object(int code_line) {
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        return;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
        PyCodeObject* tmp = entries[pos].code_object;
        entries[pos].code_object = code_object;
        Py_DECREF(tmp);
        return;
    }
    if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
        int new_max = __pyx_code_cache.max_count + 64;
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
            __pyx_code_cache.entries, (size_t)new_max*sizeof(__Pyx_CodeObjectCacheEntry));
        if (unlikely(!entries)) {
            return;
        }
        __pyx_code_cache.entries = entries;
        __pyx_code_cache.max_count = new_max;
    }
    for (i=__pyx_code_cache.count; i>pos; i--) {
        entries[i] = entries[i-1];
    }
    entries[pos].code_line = code_line;
    entries[pos].code_object = code_object;
    __pyx_code_cache.count++;
    Py_INCREF(code_object);
}

/* AddTraceback */
#include "compile.h"
#include "frameobject.h"
#include "traceback.h"
static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
            const char *funcname, int c_line,
            int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    #if PY_MAJOR_VERSION < 3
    py_srcfile = PyString_FromString(filename);
    #else
    py_srcfile = PyUnicode_FromString(filename);
    #endif
    if (!py_srcfile) goto bad;
    if (c_line) {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #else
        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #endif
    }
    else {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromString(funcname);
        #else
        py_funcname = PyUnicode_FromString(funcname);
        #endif
    }
    if (!py_funcname) goto bad;
    py_code = __Pyx_PyCode_New(
        0,
        0,
        0,
        0,
        0,
        __pyx_empty_bytes, /*PyObject *code,*/
        __pyx_empty_tuple, /*PyObject *consts,*/
        __pyx_empty_tuple, /*PyObject *names,*/
        __pyx_empty_tuple, /*PyObject *varnames,*/
        __pyx_empty_tuple, /*PyObject *freevars,*/
        __pyx_empty_tuple, /*PyObject *cellvars,*/
        py_srcfile,   /*PyObject *filename,*/
        py_funcname,  /*PyObject *name,*/
        py_line,
        __pyx_empty_bytes  /*PyObject *lnotab*/
    );
    Py_DECREF(py_srcfile);
    Py_DECREF(py_funcname);
    return py_code;
bad:
    Py_XDECREF(py_srcfile);
    Py_XDECREF(py_funcname);
    return NULL;
}
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    if (c_line) {
        c_line = __Pyx_CLineForTraceback(tstate, c_line);
    }
    py_code = __pyx_find_code_object(c_line ? -c_line : py_line);
    if (!py_code) {
        py_code = __Pyx_CreateCodeObjectForTraceback(
            funcname, c_line, py_line, filename);
        if (!py_code) goto bad;
        __pyx_insert_code_object(c_line ? -c_line : py_line, py_code);
    }
    py_frame = PyFrame_New(
        tstate,            /*PyThreadState *tstate,*/
        py_code,           /*PyCodeObject *code,*/
        __pyx_d,    /*PyObject *globals,*/
        0                  /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    __Pyx_PyFrame_SetLineNumber(py_frame, py_line);
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}

/* CIntFromPyVerify */
#define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0)
#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1)
#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\
    {\
        func_type value = func_value;\
        if (sizeof(target_type) < sizeof(func_type)) {\
            if (unlikely(value != (func_type) (target_type) value)) {\
                func_type zero = 0;\
                if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\
                    return (target_type) -1;\
                if (is_unsigned && unlikely(value < zero))\
                    goto raise_neg_overflow;\
                else\
                    goto raise_overflow;\
            }\
        }\
        return (target_type) value;\
    }

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int64_t(int64_t value) {
    const int64_t neg_one = (int64_t) ((int64_t) 0 - (int64_t) 1), const_zero = (int64_t) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int64_t) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(int64_t) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int64_t) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(int64_t) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int64_t) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(int64_t),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
    const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(long) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(long) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(long),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) {
    const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(int) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(int) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(int),
                                     little, !is_unsigned);
    }
}

/* None */
static CYTHON_INLINE int __Pyx_ErrOccurredWithGIL(void) {
  int err;
  #ifdef WITH_THREAD
  PyGILState_STATE _save = PyGILState_Ensure();
  #endif
  err = !!PyErr_Occurred();
  #ifdef WITH_THREAD
  PyGILState_Release(_save);
  #endif
  return err;
}

/* CIntFromPy */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
    const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(long) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (long) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case  1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) {
                            return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) {
                            return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) {
                            return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (long) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(long) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(long,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(long) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            long val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (long) -1;
        }
    } else {
        long val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (long) -1;
        val = __Pyx_PyInt_As_long(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to long");
    return (long) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to long");
    return (long) -1;
}

/* CIntFromPy */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
    const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
                            return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
                            return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
                            return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (int) -1;
        }
    } else {
        int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (int) -1;
        val = __Pyx_PyInt_As_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int");
    return (int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int");
    return (int) -1;
}

/* CIntFromPy */
static CYTHON_INLINE int64_t __Pyx_PyInt_As_int64_t(PyObject *x) {
    const int64_t neg_one = (int64_t) ((int64_t) 0 - (int64_t) 1), const_zero = (int64_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int64_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int64_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int64_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int64_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int64_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(int64_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int64_t) >= 2 * PyLong_SHIFT) {
                            return (int64_t) (((((int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int64_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int64_t) >= 3 * PyLong_SHIFT) {
                            return (int64_t) (((((((int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int64_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int64_t) >= 4 * PyLong_SHIFT) {
                            return (int64_t) (((((((((int64_t)digits[3]) << PyLong_SHIFT) | (int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (int64_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(int64_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int64_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int64_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int64_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int64_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int64_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(int64_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(int64_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int64_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int64_t) - 1 > 2 * PyLong_SHIFT) {
                            return (int64_t) (((int64_t)-1)*(((((int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(int64_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int64_t) - 1 > 2 * PyLong_SHIFT) {
                            return (int64_t) ((((((int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(int64_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int64_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int64_t) - 1 > 3 * PyLong_SHIFT) {
                            return (int64_t) (((int64_t)-1)*(((((((int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int64_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int64_t) - 1 > 3 * PyLong_SHIFT) {
                            return (int64_t) ((((((((int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(int64_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int64_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int64_t) - 1 > 4 * PyLong_SHIFT) {
                            return (int64_t) (((int64_t)-1)*(((((((((int64_t)digits[3]) << PyLong_SHIFT) | (int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int64_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int64_t) - 1 > 4 * PyLong_SHIFT) {
                            return (int64_t) ((((((((((int64_t)digits[3]) << PyLong_SHIFT) | (int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(int64_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int64_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int64_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int64_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            int64_t val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (int64_t) -1;
        }
    } else {
        int64_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (int64_t) -1;
        val = __Pyx_PyInt_As_int64_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int64_t");
    return (int64_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int64_t");
    return (int64_t) -1;
}

/* CIntFromPy */
static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *x) {
    const size_t neg_one = (size_t) ((size_t) 0 - (size_t) 1), const_zero = (size_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(size_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(size_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (size_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (size_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(size_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 2 * PyLong_SHIFT) {
                            return (size_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 3 * PyLong_SHIFT) {
                            return (size_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 4 * PyLong_SHIFT) {
                            return (size_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (size_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(size_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(size_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (size_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(size_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(size_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(size_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                            return (size_t) ((((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                            return (size_t) ((((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
                            return (size_t) ((((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(size_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(size_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            size_t val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (size_t) -1;
        }
    } else {
        size_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (size_t) -1;
        val = __Pyx_PyInt_As_size_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to size_t");
    return (size_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to size_t");
    return (size_t) -1;
}

/* FastTypeChecks */
#if CYTHON_COMPILING_IN_CPYTHON
static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) {
    while (a) {
        a = a->tp_base;
        if (a == b)
            return 1;
    }
    return b == &PyBaseObject_Type;
}
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) {
    PyObject *mro;
    if (a == b) return 1;
    mro = a->tp_mro;
    if (likely(mro)) {
        Py_ssize_t i, n;
        n = PyTuple_GET_SIZE(mro);
        for (i = 0; i < n; i++) {
            if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b)
                return 1;
        }
        return 0;
    }
    return __Pyx_InBases(a, b);
}
#if PY_MAJOR_VERSION == 2
static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) {
    PyObject *exception, *value, *tb;
    int res;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&exception, &value, &tb);
    res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0;
    if (unlikely(res == -1)) {
        PyErr_WriteUnraisable(err);
        res = 0;
    }
    if (!res) {
        res = PyObject_IsSubclass(err, exc_type2);
        if (unlikely(res == -1)) {
            PyErr_WriteUnraisable(err);
            res = 0;
        }
    }
    __Pyx_ErrRestore(exception, value, tb);
    return res;
}
#else
static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) {
    int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0;
    if (!res) {
        res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2);
    }
    return res;
}
#endif
static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    assert(PyExceptionClass_Check(exc_type));
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        PyObject *t = PyTuple_GET_ITEM(tuple, i);
        #if PY_MAJOR_VERSION < 3
        if (likely(exc_type == t)) return 1;
        #endif
        if (likely(PyExceptionClass_Check(t))) {
            if (__Pyx_inner_PyErr_GivenExceptionMatches2(exc_type, NULL, t)) return 1;
        } else {
        }
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject* exc_type) {
    if (likely(err == exc_type)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        if (likely(PyExceptionClass_Check(exc_type))) {
            return __Pyx_inner_PyErr_GivenExceptionMatches2(err, NULL, exc_type);
        } else if (likely(PyTuple_Check(exc_type))) {
            return __Pyx_PyErr_GivenExceptionMatchesTuple(err, exc_type);
        } else {
        }
    }
    return PyErr_GivenExceptionMatches(err, exc_type);
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *exc_type1, PyObject *exc_type2) {
    assert(PyExceptionClass_Check(exc_type1));
    assert(PyExceptionClass_Check(exc_type2));
    if (likely(err == exc_type1 || err == exc_type2)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        return __Pyx_inner_PyErr_GivenExceptionMatches2(err, exc_type1, exc_type2);
    }
    return (PyErr_GivenExceptionMatches(err, exc_type1) || PyErr_GivenExceptionMatches(err, exc_type2));
}
#endif

/* PyObjectGetMethod */
static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method) {
    PyObject *attr;
#if CYTHON_UNPACK_METHODS && CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_PYTYPE_LOOKUP
    PyTypeObject *tp = Py_TYPE(obj);
    PyObject *descr;
    descrgetfunc f = NULL;
    PyObject **dictptr, *dict;
    int meth_found = 0;
    assert (*method == NULL);
    if (unlikely(tp->tp_getattro != PyObject_GenericGetAttr)) {
        attr = __Pyx_PyObject_GetAttrStr(obj, name);
        goto try_unpack;
    }
    if (unlikely(tp->tp_dict == NULL) && unlikely(PyType_Ready(tp) < 0)) {
        return 0;
    }
    descr = _PyType_Lookup(tp, name);
    if (likely(descr != NULL)) {
        Py_INCREF(descr);
#if PY_MAJOR_VERSION >= 3
        #ifdef __Pyx_CyFunction_USED
        if (likely(PyFunction_Check(descr) || (Py_TYPE(descr) == &PyMethodDescr_Type) || __Pyx_CyFunction_Check(descr)))
        #else
        if (likely(PyFunction_Check(descr) || (Py_TYPE(descr) == &PyMethodDescr_Type)))
        #endif
#else
        #ifdef __Pyx_CyFunction_USED
        if (likely(PyFunction_Check(descr) || __Pyx_CyFunction_Check(descr)))
        #else
        if (likely(PyFunction_Check(descr)))
        #endif
#endif
        {
            meth_found = 1;
        } else {
            f = Py_TYPE(descr)->tp_descr_get;
            if (f != NULL && PyDescr_IsData(descr)) {
                attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
                Py_DECREF(descr);
                goto try_unpack;
            }
        }
    }
    dictptr = _PyObject_GetDictPtr(obj);
    if (dictptr != NULL && (dict = *dictptr) != NULL) {
        Py_INCREF(dict);
        attr = __Pyx_PyDict_GetItemStr(dict, name);
        if (attr != NULL) {
            Py_INCREF(attr);
            Py_DECREF(dict);
            Py_XDECREF(descr);
            goto try_unpack;
        }
        Py_DECREF(dict);
    }
    if (meth_found) {
        *method = descr;
        return 1;
    }
    if (f != NULL) {
        attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
        Py_DECREF(descr);
        goto try_unpack;
    }
    if (descr != NULL) {
        *method = descr;
        return 0;
    }
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'%.50s' object has no attribute '%U'",
                 tp->tp_name, name);
#else
                 "'%.50s' object has no attribute '%.400s'",
                 tp->tp_name, PyString_AS_STRING(name));
#endif
    return 0;
#else
    attr = __Pyx_PyObject_GetAttrStr(obj, name);
    goto try_unpack;
#endif
try_unpack:
#if CYTHON_UNPACK_METHODS
    if (likely(attr) && PyMethod_Check(attr) && likely(PyMethod_GET_SELF(attr) == obj)) {
        PyObject *function = PyMethod_GET_FUNCTION(attr);
        Py_INCREF(function);
        Py_DECREF(attr);
        *method = function;
        return 1;
    }
#endif
    *method = attr;
    return 0;
}

/* PyObjectCallMethod1 */
static PyObject* __Pyx__PyObject_CallMethod1(PyObject* method, PyObject* arg) {
    PyObject *result = __Pyx_PyObject_CallOneArg(method, arg);
    Py_DECREF(method);
    return result;
}
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) {
    PyObject *method = NULL, *result;
    int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method);
    if (likely(is_method)) {
        result = __Pyx_PyObject_Call2Args(method, obj, arg);
        Py_DECREF(method);
        return result;
    }
    if (unlikely(!method)) return NULL;
    return __Pyx__PyObject_CallMethod1(method, arg);
}

/* CoroutineBase */
#include <structmember.h>
#include <frameobject.h>
#define __Pyx_Coroutine_Undelegate(gen) Py_CLEAR((gen)->yieldfrom)
static int __Pyx_PyGen__FetchStopIterationValue(CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject **pvalue) {
    PyObject *et, *ev, *tb;
    PyObject *value = NULL;
    __Pyx_ErrFetch(&et, &ev, &tb);
    if (!et) {
        Py_XDECREF(tb);
        Py_XDECREF(ev);
        Py_INCREF(Py_None);
        *pvalue = Py_None;
        return 0;
    }
    if (likely(et == PyExc_StopIteration)) {
        if (!ev) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#if PY_VERSION_HEX >= 0x030300A0
        else if (Py_TYPE(ev) == (PyTypeObject*)PyExc_StopIteration) {
            value = ((PyStopIterationObject *)ev)->value;
            Py_INCREF(value);
            Py_DECREF(ev);
        }
#endif
        else if (unlikely(PyTuple_Check(ev))) {
            if (PyTuple_GET_SIZE(ev) >= 1) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                value = PyTuple_GET_ITEM(ev, 0);
                Py_INCREF(value);
#else
                value = PySequence_ITEM(ev, 0);
#endif
            } else {
                Py_INCREF(Py_None);
                value = Py_None;
            }
            Py_DECREF(ev);
        }
        else if (!__Pyx_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration)) {
            value = ev;
        }
        if (likely(value)) {
            Py_XDECREF(tb);
            Py_DECREF(et);
            *pvalue = value;
            return 0;
        }
    } else if (!__Pyx_PyErr_GivenExceptionMatches(et, PyExc_StopIteration)) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    PyErr_NormalizeException(&et, &ev, &tb);
    if (unlikely(!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration))) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    Py_XDECREF(tb);
    Py_DECREF(et);
#if PY_VERSION_HEX >= 0x030300A0
    value = ((PyStopIterationObject *)ev)->value;
    Py_INCREF(value);
    Py_DECREF(ev);
#else
    {
        PyObject* args = __Pyx_PyObject_GetAttrStr(ev, __pyx_n_s_args);
        Py_DECREF(ev);
        if (likely(args)) {
            value = PySequence_GetItem(args, 0);
            Py_DECREF(args);
        }
        if (unlikely(!value)) {
            __Pyx_ErrRestore(NULL, NULL, NULL);
            Py_INCREF(Py_None);
            value = Py_None;
        }
    }
#endif
    *pvalue = value;
    return 0;
}
static CYTHON_INLINE
void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *exc_state) {
    PyObject *t, *v, *tb;
    t = exc_state->exc_type;
    v = exc_state->exc_value;
    tb = exc_state->exc_traceback;
    exc_state->exc_type = NULL;
    exc_state->exc_value = NULL;
    exc_state->exc_traceback = NULL;
    Py_XDECREF(t);
    Py_XDECREF(v);
    Py_XDECREF(tb);
}
#define __Pyx_Coroutine_AlreadyRunningError(gen)  (__Pyx__Coroutine_AlreadyRunningError(gen), (PyObject*)NULL)
static void __Pyx__Coroutine_AlreadyRunningError(CYTHON_UNUSED __pyx_CoroutineObject *gen) {
    const char *msg;
    if ((0)) {
    #ifdef __Pyx_Coroutine_USED
    } else if (__Pyx_Coroutine_Check((PyObject*)gen)) {
        msg = "coroutine already executing";
    #endif
    #ifdef __Pyx_AsyncGen_USED
    } else if (__Pyx_AsyncGen_CheckExact((PyObject*)gen)) {
        msg = "async generator already executing";
    #endif
    } else {
        msg = "generator already executing";
    }
    PyErr_SetString(PyExc_ValueError, msg);
}
#define __Pyx_Coroutine_NotStartedError(gen)  (__Pyx__Coroutine_NotStartedError(gen), (PyObject*)NULL)
static void __Pyx__Coroutine_NotStartedError(CYTHON_UNUSED PyObject *gen) {
    const char *msg;
    if ((0)) {
    #ifdef __Pyx_Coroutine_USED
    } else if (__Pyx_Coroutine_Check(gen)) {
        msg = "can't send non-None value to a just-started coroutine";
    #endif
    #ifdef __Pyx_AsyncGen_USED
    } else if (__Pyx_AsyncGen_CheckExact(gen)) {
        msg = "can't send non-None value to a just-started async generator";
    #endif
    } else {
        msg = "can't send non-None value to a just-started generator";
    }
    PyErr_SetString(PyExc_TypeError, msg);
}
#define __Pyx_Coroutine_AlreadyTerminatedError(gen, value, closing)  (__Pyx__Coroutine_AlreadyTerminatedError(gen, value, closing), (PyObject*)NULL)
static void __Pyx__Coroutine_AlreadyTerminatedError(CYTHON_UNUSED PyObject *gen, PyObject *value, CYTHON_UNUSED int closing) {
    #ifdef __Pyx_Coroutine_USED
    if (!closing && __Pyx_Coroutine_Check(gen)) {
        PyErr_SetString(PyExc_RuntimeError, "cannot reuse already awaited coroutine");
    } else
    #endif
    if (value) {
        #ifdef __Pyx_AsyncGen_USED
        if (__Pyx_AsyncGen_CheckExact(gen))
            PyErr_SetNone(__Pyx_PyExc_StopAsyncIteration);
        else
        #endif
        PyErr_SetNone(PyExc_StopIteration);
    }
}
static
PyObject *__Pyx_Coroutine_SendEx(__pyx_CoroutineObject *self, PyObject *value, int closing) {
    __Pyx_PyThreadState_declare
    PyThreadState *tstate;
    __Pyx_ExcInfoStruct *exc_state;
    PyObject *retval;
    assert(!self->is_running);
    if (unlikely(self->resume_label == 0)) {
        if (unlikely(value && value != Py_None)) {
            return __Pyx_Coroutine_NotStartedError((PyObject*)self);
        }
    }
    if (unlikely(self->resume_label == -1)) {
        return __Pyx_Coroutine_AlreadyTerminatedError((PyObject*)self, value, closing);
    }
#if CYTHON_FAST_THREAD_STATE
    __Pyx_PyThreadState_assign
    tstate = __pyx_tstate;
#else
    tstate = __Pyx_PyThreadState_Current;
#endif
    exc_state = &self->gi_exc_state;
    if (exc_state->exc_type) {
        #if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
        #else
        if (exc_state->exc_traceback) {
            PyTracebackObject *tb = (PyTracebackObject *) exc_state->exc_traceback;
            PyFrameObject *f = tb->tb_frame;
            Py_XINCREF(tstate->frame);
            assert(f->f_back == NULL);
            f->f_back = tstate->frame;
        }
        #endif
    }
#if CYTHON_USE_EXC_INFO_STACK
    exc_state->previous_item = tstate->exc_info;
    tstate->exc_info = exc_state;
#else
    if (exc_state->exc_type) {
        __Pyx_ExceptionSwap(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback);
    } else {
        __Pyx_Coroutine_ExceptionClear(exc_state);
        __Pyx_ExceptionSave(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback);
    }
#endif
    self->is_running = 1;
    retval = self->body((PyObject *) self, tstate, value);
    self->is_running = 0;
#if CYTHON_USE_EXC_INFO_STACK
    exc_state = &self->gi_exc_state;
    tstate->exc_info = exc_state->previous_item;
    exc_state->previous_item = NULL;
    __Pyx_Coroutine_ResetFrameBackpointer(exc_state);
#endif
    return retval;
}
static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state) {
    PyObject *exc_tb = exc_state->exc_traceback;
    if (likely(exc_tb)) {
#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
#else
        PyTracebackObject *tb = (PyTracebackObject *) exc_tb;
        PyFrameObject *f = tb->tb_frame;
        Py_CLEAR(f->f_back);
#endif
    }
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_MethodReturn(CYTHON_UNUSED PyObject* gen, PyObject *retval) {
    if (unlikely(!retval)) {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        if (!__Pyx_PyErr_Occurred()) {
            PyObject *exc = PyExc_StopIteration;
            #ifdef __Pyx_AsyncGen_USED
            if (__Pyx_AsyncGen_CheckExact(gen))
                exc = __Pyx_PyExc_StopAsyncIteration;
            #endif
            __Pyx_PyErr_SetNone(exc);
        }
    }
    return retval;
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_FinishDelegation(__pyx_CoroutineObject *gen) {
    PyObject *ret;
    PyObject *val = NULL;
    __Pyx_Coroutine_Undelegate(gen);
    __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, &val);
    ret = __Pyx_Coroutine_SendEx(gen, val, 0);
    Py_XDECREF(val);
    return ret;
}
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value) {
    PyObject *retval;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_Check(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_AsyncGen_USED
        if (__pyx_PyAsyncGenASend_CheckExact(yf)) {
            ret = __Pyx_async_gen_asend_send(yf, value);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyGen_CheckExact(yf)) {
            ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03050000 && defined(PyCoro_CheckExact) && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyCoro_CheckExact(yf)) {
            ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
        } else
        #endif
        {
            if (value == Py_None)
                ret = Py_TYPE(yf)->tp_iternext(yf);
            else
                ret = __Pyx_PyObject_CallMethod1(yf, __pyx_n_s_send, value);
        }
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        retval = __Pyx_Coroutine_FinishDelegation(gen);
    } else {
        retval = __Pyx_Coroutine_SendEx(gen, value, 0);
    }
    return __Pyx_Coroutine_MethodReturn(self, retval);
}
static int __Pyx_Coroutine_CloseIter(__pyx_CoroutineObject *gen, PyObject *yf) {
    PyObject *retval = NULL;
    int err = 0;
    #ifdef __Pyx_Generator_USED
    if (__Pyx_Generator_CheckExact(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_Coroutine_USED
    if (__Pyx_Coroutine_Check(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    if (__Pyx_CoroutineAwait_CheckExact(yf)) {
        retval = __Pyx_CoroutineAwait_Close((__pyx_CoroutineAwaitObject*)yf, NULL);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_AsyncGen_USED
    if (__pyx_PyAsyncGenASend_CheckExact(yf)) {
        retval = __Pyx_async_gen_asend_close(yf, NULL);
    } else
    if (__pyx_PyAsyncGenAThrow_CheckExact(yf)) {
        retval = __Pyx_async_gen_athrow_close(yf, NULL);
    } else
    #endif
    {
        PyObject *meth;
        gen->is_running = 1;
        meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_close);
        if (unlikely(!meth)) {
            if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                PyErr_WriteUnraisable(yf);
            }
            PyErr_Clear();
        } else {
            retval = PyObject_CallFunction(meth, NULL);
            Py_DECREF(meth);
            if (!retval)
                err = -1;
        }
        gen->is_running = 0;
    }
    Py_XDECREF(retval);
    return err;
}
static PyObject *__Pyx_Generator_Next(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Generator_Next(yf);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyGen_CheckExact(yf)) {
            ret = _PyGen_Send((PyGenObject*)yf, NULL);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_Check(yf)) {
            ret = __Pyx_Coroutine_Send(yf, Py_None);
        } else
        #endif
            ret = Py_TYPE(yf)->tp_iternext(yf);
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        return __Pyx_Coroutine_FinishDelegation(gen);
    }
    return __Pyx_Coroutine_SendEx(gen, Py_None, 0);
}
static PyObject *__Pyx_Coroutine_Close_Method(PyObject *self, CYTHON_UNUSED PyObject *arg) {
    return __Pyx_Coroutine_Close(self);
}
static PyObject *__Pyx_Coroutine_Close(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *retval, *raised_exception;
    PyObject *yf = gen->yieldfrom;
    int err = 0;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        Py_INCREF(yf);
        err = __Pyx_Coroutine_CloseIter(gen, yf);
        __Pyx_Coroutine_Undelegate(gen);
        Py_DECREF(yf);
    }
    if (err == 0)
        PyErr_SetNone(PyExc_GeneratorExit);
    retval = __Pyx_Coroutine_SendEx(gen, NULL, 1);
    if (unlikely(retval)) {
        const char *msg;
        Py_DECREF(retval);
        if ((0)) {
        #ifdef __Pyx_Coroutine_USED
        } else if (__Pyx_Coroutine_Check(self)) {
            msg = "coroutine ignored GeneratorExit";
        #endif
        #ifdef __Pyx_AsyncGen_USED
        } else if (__Pyx_AsyncGen_CheckExact(self)) {
#if PY_VERSION_HEX < 0x03060000
            msg = "async generator ignored GeneratorExit - might require Python 3.6+ finalisation (PEP 525)";
#else
            msg = "async generator ignored GeneratorExit";
#endif
        #endif
        } else {
            msg = "generator ignored GeneratorExit";
        }
        PyErr_SetString(PyExc_RuntimeError, msg);
        return NULL;
    }
    raised_exception = PyErr_Occurred();
    if (likely(!raised_exception || __Pyx_PyErr_GivenExceptionMatches2(raised_exception, PyExc_GeneratorExit, PyExc_StopIteration))) {
        if (raised_exception) PyErr_Clear();
        Py_INCREF(Py_None);
        return Py_None;
    }
    return NULL;
}
static PyObject *__Pyx__Coroutine_Throw(PyObject *self, PyObject *typ, PyObject *val, PyObject *tb,
                                        PyObject *args, int close_on_genexit) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        Py_INCREF(yf);
        if (__Pyx_PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit) && close_on_genexit) {
            int err = __Pyx_Coroutine_CloseIter(gen, yf);
            Py_DECREF(yf);
            __Pyx_Coroutine_Undelegate(gen);
            if (err < 0)
                return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0));
            goto throw_here;
        }
        gen->is_running = 1;
        if (0
        #ifdef __Pyx_Generator_USED
            || __Pyx_Generator_CheckExact(yf)
        #endif
        #ifdef __Pyx_Coroutine_USED
            || __Pyx_Coroutine_Check(yf)
        #endif
            ) {
            ret = __Pyx__Coroutine_Throw(yf, typ, val, tb, args, close_on_genexit);
        #ifdef __Pyx_Coroutine_USED
        } else if (__Pyx_CoroutineAwait_CheckExact(yf)) {
            ret = __Pyx__Coroutine_Throw(((__pyx_CoroutineAwaitObject*)yf)->coroutine, typ, val, tb, args, close_on_genexit);
        #endif
        } else {
            PyObject *meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_throw);
            if (unlikely(!meth)) {
                Py_DECREF(yf);
                if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                    gen->is_running = 0;
                    return NULL;
                }
                PyErr_Clear();
                __Pyx_Coroutine_Undelegate(gen);
                gen->is_running = 0;
                goto throw_here;
            }
            if (likely(args)) {
                ret = PyObject_CallObject(meth, args);
            } else {
                ret = PyObject_CallFunctionObjArgs(meth, typ, val, tb, NULL);
            }
            Py_DECREF(meth);
        }
        gen->is_running = 0;
        Py_DECREF(yf);
        if (!ret) {
            ret = __Pyx_Coroutine_FinishDelegation(gen);
        }
        return __Pyx_Coroutine_MethodReturn(self, ret);
    }
throw_here:
    __Pyx_Raise(typ, val, tb, NULL);
    return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0));
}
static PyObject *__Pyx_Coroutine_Throw(PyObject *self, PyObject *args) {
    PyObject *typ;
    PyObject *val = NULL;
    PyObject *tb = NULL;
    if (!PyArg_UnpackTuple(args, (char *)"throw", 1, 3, &typ, &val, &tb))
        return NULL;
    return __Pyx__Coroutine_Throw(self, typ, val, tb, args, 1);
}
static CYTHON_INLINE int __Pyx_Coroutine_traverse_excstate(__Pyx_ExcInfoStruct *exc_state, visitproc visit, void *arg) {
    Py_VISIT(exc_state->exc_type);
    Py_VISIT(exc_state->exc_value);
    Py_VISIT(exc_state->exc_traceback);
    return 0;
}
static int __Pyx_Coroutine_traverse(__pyx_CoroutineObject *gen, visitproc visit, void *arg) {
    Py_VISIT(gen->closure);
    Py_VISIT(gen->classobj);
    Py_VISIT(gen->yieldfrom);
    return __Pyx_Coroutine_traverse_excstate(&gen->gi_exc_state, visit, arg);
}
static int __Pyx_Coroutine_clear(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    Py_CLEAR(gen->closure);
    Py_CLEAR(gen->classobj);
    Py_CLEAR(gen->yieldfrom);
    __Pyx_Coroutine_ExceptionClear(&gen->gi_exc_state);
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        Py_CLEAR(((__pyx_PyAsyncGenObject*)gen)->ag_finalizer);
    }
#endif
    Py_CLEAR(gen->gi_code);
    Py_CLEAR(gen->gi_name);
    Py_CLEAR(gen->gi_qualname);
    Py_CLEAR(gen->gi_modulename);
    return 0;
}
static void __Pyx_Coroutine_dealloc(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject_GC_UnTrack(gen);
    if (gen->gi_weakreflist != NULL)
        PyObject_ClearWeakRefs(self);
    if (gen->resume_label >= 0) {
        PyObject_GC_Track(self);
#if PY_VERSION_HEX >= 0x030400a1 && CYTHON_USE_TP_FINALIZE
        if (PyObject_CallFinalizerFromDealloc(self))
#else
        Py_TYPE(gen)->tp_del(self);
        if (self->ob_refcnt > 0)
#endif
        {
            return;
        }
        PyObject_GC_UnTrack(self);
    }
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        /* We have to handle this case for asynchronous generators
           right here, because this code has to be between UNTRACK
           and GC_Del. */
        Py_CLEAR(((__pyx_PyAsyncGenObject*)self)->ag_finalizer);
    }
#endif
    __Pyx_Coroutine_clear(self);
    PyObject_GC_Del(gen);
}
static void __Pyx_Coroutine_del(PyObject *self) {
    PyObject *error_type, *error_value, *error_traceback;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    __Pyx_PyThreadState_declare
    if (gen->resume_label < 0) {
        return;
    }
#if !CYTHON_USE_TP_FINALIZE
    assert(self->ob_refcnt == 0);
    self->ob_refcnt = 1;
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&error_type, &error_value, &error_traceback);
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        __pyx_PyAsyncGenObject *agen = (__pyx_PyAsyncGenObject*)self;
        PyObject *finalizer = agen->ag_finalizer;
        if (finalizer && !agen->ag_closed) {
            PyObject *res = __Pyx_PyObject_CallOneArg(finalizer, self);
            if (unlikely(!res)) {
                PyErr_WriteUnraisable(self);
            } else {
                Py_DECREF(res);
            }
            __Pyx_ErrRestore(error_type, error_value, error_traceback);
            return;
        }
    }
#endif
    if (unlikely(gen->resume_label == 0 && !error_value)) {
#ifdef __Pyx_Coroutine_USED
#ifdef __Pyx_Generator_USED
    if (!__Pyx_Generator_CheckExact(self))
#endif
        {
        PyObject_GC_UnTrack(self);
#if PY_MAJOR_VERSION >= 3  || defined(PyErr_WarnFormat)
        if (unlikely(PyErr_WarnFormat(PyExc_RuntimeWarning, 1, "coroutine '%.50S' was never awaited", gen->gi_qualname) < 0))
            PyErr_WriteUnraisable(self);
#else
        {PyObject *msg;
        char *cmsg;
        #if CYTHON_COMPILING_IN_PYPY
        msg = NULL;
        cmsg = (char*) "coroutine was never awaited";
        #else
        char *cname;
        PyObject *qualname;
        qualname = gen->gi_qualname;
        cname = PyString_AS_STRING(qualname);
        msg = PyString_FromFormat("coroutine '%.50s' was never awaited", cname);
        if (unlikely(!msg)) {
            PyErr_Clear();
            cmsg = (char*) "coroutine was never awaited";
        } else {
            cmsg = PyString_AS_STRING(msg);
        }
        #endif
        if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, cmsg, 1) < 0))
            PyErr_WriteUnraisable(self);
        Py_XDECREF(msg);}
#endif
        PyObject_GC_Track(self);
        }
#endif
    } else {
        PyObject *res = __Pyx_Coroutine_Close(self);
        if (unlikely(!res)) {
            if (PyErr_Occurred())
                PyErr_WriteUnraisable(self);
        } else {
            Py_DECREF(res);
        }
    }
    __Pyx_ErrRestore(error_type, error_value, error_traceback);
#if !CYTHON_USE_TP_FINALIZE
    assert(self->ob_refcnt > 0);
    if (--self->ob_refcnt == 0) {
        return;
    }
    {
        Py_ssize_t refcnt = self->ob_refcnt;
        _Py_NewReference(self);
        self->ob_refcnt = refcnt;
    }
#if CYTHON_COMPILING_IN_CPYTHON
    assert(PyType_IS_GC(self->ob_type) &&
           _Py_AS_GC(self)->gc.gc_refs != _PyGC_REFS_UNTRACKED);
    _Py_DEC_REFTOTAL;
#endif
#ifdef COUNT_ALLOCS
    --Py_TYPE(self)->tp_frees;
    --Py_TYPE(self)->tp_allocs;
#endif
#endif
}
static PyObject *
__Pyx_Coroutine_get_name(__pyx_CoroutineObject *self, CYTHON_UNUSED void *context)
{
    PyObject *name = self->gi_name;
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_name(__pyx_CoroutineObject *self, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    tmp = self->gi_name;
    Py_INCREF(value);
    self->gi_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_Coroutine_get_qualname(__pyx_CoroutineObject *self, CYTHON_UNUSED void *context)
{
    PyObject *name = self->gi_qualname;
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_qualname(__pyx_CoroutineObject *self, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    tmp = self->gi_qualname;
    Py_INCREF(value);
    self->gi_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
            PyTypeObject* type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name) {
    __pyx_CoroutineObject *gen = PyObject_GC_New(__pyx_CoroutineObject, type);
    if (unlikely(!gen))
        return NULL;
    return __Pyx__Coroutine_NewInit(gen, body, code, closure, name, qualname, module_name);
}
static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit(
            __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name) {
    gen->body = body;
    gen->closure = closure;
    Py_XINCREF(closure);
    gen->is_running = 0;
    gen->resume_label = 0;
    gen->classobj = NULL;
    gen->yieldfrom = NULL;
    gen->gi_exc_state.exc_type = NULL;
    gen->gi_exc_state.exc_value = NULL;
    gen->gi_exc_state.exc_traceback = NULL;
#if CYTHON_USE_EXC_INFO_STACK
    gen->gi_exc_state.previous_item = NULL;
#endif
    gen->gi_weakreflist = NULL;
    Py_XINCREF(qualname);
    gen->gi_qualname = qualname;
    Py_XINCREF(name);
    gen->gi_name = name;
    Py_XINCREF(module_name);
    gen->gi_modulename = module_name;
    Py_XINCREF(code);
    gen->gi_code = code;
    PyObject_GC_Track(gen);
    return gen;
}

/* PatchModuleWithCoroutine */
static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    int result;
    PyObject *globals, *result_obj;
    globals = PyDict_New();  if (unlikely(!globals)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_coroutine_type",
    #ifdef __Pyx_Coroutine_USED
        (PyObject*)__pyx_CoroutineType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_generator_type",
    #ifdef __Pyx_Generator_USED
        (PyObject*)__pyx_GeneratorType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "_module", module) < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "__builtins__", __pyx_b) < 0)) goto ignore;
    result_obj = PyRun_String(py_code, Py_file_input, globals, globals);
    if (unlikely(!result_obj)) goto ignore;
    Py_DECREF(result_obj);
    Py_DECREF(globals);
    return module;
ignore:
    Py_XDECREF(globals);
    PyErr_WriteUnraisable(module);
    if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, "Cython module failed to patch module with custom type", 1) < 0)) {
        Py_DECREF(module);
        module = NULL;
    }
#else
    py_code++;
#endif
    return module;
}

/* PatchGeneratorABC */
#ifndef CYTHON_REGISTER_ABCS
#define CYTHON_REGISTER_ABCS 1
#endif
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
static PyObject* __Pyx_patch_abc_module(PyObject *module);
static PyObject* __Pyx_patch_abc_module(PyObject *module) {
    module = __Pyx_Coroutine_patch_module(
        module, ""
"if _cython_generator_type is not None:\n"
"    try: Generator = _module.Generator\n"
"    except AttributeError: pass\n"
"    else: Generator.register(_cython_generator_type)\n"
"if _cython_coroutine_type is not None:\n"
"    try: Coroutine = _module.Coroutine\n"
"    except AttributeError: pass\n"
"    else: Coroutine.register(_cython_coroutine_type)\n"
    );
    return module;
}
#endif
static int __Pyx_patch_abc(void) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    static int abc_patched = 0;
    if (CYTHON_REGISTER_ABCS && !abc_patched) {
        PyObject *module;
        module = PyImport_ImportModule((PY_MAJOR_VERSION >= 3) ? "collections.abc" : "collections");
        if (!module) {
            PyErr_WriteUnraisable(NULL);
            if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning,
                    ((PY_MAJOR_VERSION >= 3) ?
                        "Cython module failed to register with collections.abc module" :
                        "Cython module failed to register with collections module"), 1) < 0)) {
                return -1;
            }
        } else {
            module = __Pyx_patch_abc_module(module);
            abc_patched = 1;
            if (unlikely(!module))
                return -1;
            Py_DECREF(module);
        }
        module = PyImport_ImportModule("backports_abc");
        if (module) {
            module = __Pyx_patch_abc_module(module);
            Py_XDECREF(module);
        }
        if (!module) {
            PyErr_Clear();
        }
    }
#else
    if ((0)) __Pyx_Coroutine_patch_module(NULL, NULL);
#endif
    return 0;
}

/* Generator */
static PyMethodDef __pyx_Generator_methods[] = {
    {"send", (PyCFunction) __Pyx_Coroutine_Send, METH_O,
     (char*) PyDoc_STR("send(arg) -> send 'arg' into generator,\nreturn next yielded value or raise StopIteration.")},
    {"throw", (PyCFunction) __Pyx_Coroutine_Throw, METH_VARARGS,
     (char*) PyDoc_STR("throw(typ[,val[,tb]]) -> raise exception in generator,\nreturn next yielded value or raise StopIteration.")},
    {"close", (PyCFunction) __Pyx_Coroutine_Close_Method, METH_NOARGS,
     (char*) PyDoc_STR("close() -> raise GeneratorExit inside generator.")},
    {0, 0, 0, 0}
};
static PyMemberDef __pyx_Generator_memberlist[] = {
    {(char *) "gi_running", T_BOOL, offsetof(__pyx_CoroutineObject, is_running), READONLY, NULL},
    {(char*) "gi_yieldfrom", T_OBJECT, offsetof(__pyx_CoroutineObject, yieldfrom), READONLY,
     (char*) PyDoc_STR("object being iterated by 'yield from', or None")},
    {(char*) "gi_code", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_code), READONLY, NULL},
    {0, 0, 0, 0, 0}
};
static PyGetSetDef __pyx_Generator_getsets[] = {
    {(char *) "__name__", (getter)__Pyx_Coroutine_get_name, (setter)__Pyx_Coroutine_set_name,
     (char*) PyDoc_STR("name of the generator"), 0},
    {(char *) "__qualname__", (getter)__Pyx_Coroutine_get_qualname, (setter)__Pyx_Coroutine_set_qualname,
     (char*) PyDoc_STR("qualified name of the generator"), 0},
    {0, 0, 0, 0, 0}
};
static PyTypeObject __pyx_GeneratorType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "generator",
    sizeof(__pyx_CoroutineObject),
    0,
    (destructor) __Pyx_Coroutine_dealloc,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE,
    0,
    (traverseproc) __Pyx_Coroutine_traverse,
    0,
    0,
    offsetof(__pyx_CoroutineObject, gi_weakreflist),
    0,
    (iternextfunc) __Pyx_Generator_Next,
    __pyx_Generator_methods,
    __pyx_Generator_memberlist,
    __pyx_Generator_getsets,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if CYTHON_USE_TP_FINALIZE
    0,
#else
    __Pyx_Coroutine_del,
#endif
    0,
#if CYTHON_USE_TP_FINALIZE
    __Pyx_Coroutine_del,
#elif PY_VERSION_HEX >= 0x030400a1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
    0,
#endif
};
static int __pyx_Generator_init(void) {
    __pyx_GeneratorType_type.tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict;
    __pyx_GeneratorType_type.tp_iter = PyObject_SelfIter;
    __pyx_GeneratorType = __Pyx_FetchCommonType(&__pyx_GeneratorType_type);
    if (unlikely(!__pyx_GeneratorType)) {
        return -1;
    }
    return 0;
}

/* CheckBinaryVersion */
static int __Pyx_check_binary_version(void) {
    char ctversion[4], rtversion[4];
    PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
    PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
    if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
        char message[200];
        PyOS_snprintf(message, sizeof(message),
                      "compiletime version %s of module '%.100s' "
                      "does not match runtime version %s",
                      ctversion, __Pyx_MODULE_NAME, rtversion);
        return PyErr_WarnEx(NULL, message, 1);
    }
    return 0;
}

/* FunctionImport */
#ifndef __PYX_HAVE_RT_ImportFunction
#define __PYX_HAVE_RT_ImportFunction
static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    union {
        void (*fp)(void);
        void *p;
    } tmp;
    d = PyObject_GetAttrString(module, (char *)"__pyx_capi__");
    if (!d)
        goto bad;
    cobj = PyDict_GetItemString(d, funcname);
    if (!cobj) {
        PyErr_Format(PyExc_ImportError,
            "%.200s does not export expected C function %.200s",
                PyModule_GetName(module), funcname);
        goto bad;
    }
#if PY_VERSION_HEX >= 0x02070000
    if (!PyCapsule_IsValid(cobj, sig)) {
        PyErr_Format(PyExc_TypeError,
            "C function %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), funcname, sig, PyCapsule_GetName(cobj));
        goto bad;
    }
    tmp.p = PyCapsule_GetPointer(cobj, sig);
#else
    {const char *desc, *s1, *s2;
    desc = (const char *)PyCObject_GetDesc(cobj);
    if (!desc)
        goto bad;
    s1 = desc; s2 = sig;
    while (*s1 != '\0' && *s1 == *s2) { s1++; s2++; }
    if (*s1 != *s2) {
        PyErr_Format(PyExc_TypeError,
            "C function %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), funcname, sig, desc);
        goto bad;
    }
    tmp.p = PyCObject_AsVoidPtr(cobj);}
#endif
    *f = tmp.fp;
    if (!(*f))
        goto bad;
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(d);
    return -1;
}
#endif

/* InitStrings */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION < 3
        if (t->is_unicode) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        #else
        if (t->is_unicode | t->is_str) {
            if (t->intern) {
                *t->p = PyUnicode_InternFromString(t->s);
            } else if (t->encoding) {
                *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
            } else {
                *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
            }
        } else {
            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        #endif
        if (!*t->p)
            return -1;
        if (PyObject_Hash(*t->p) == -1)
            return -1;
        ++t;
    }
    return 0;
}

static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
}
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
#if !CYTHON_PEP393_ENABLED
static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    char* defenc_c;
    PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
    if (!defenc) return NULL;
    defenc_c = PyBytes_AS_STRING(defenc);
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    {
        char* end = defenc_c + PyBytes_GET_SIZE(defenc);
        char* c;
        for (c = defenc_c; c < end; c++) {
            if ((unsigned char) (*c) >= 128) {
                PyUnicode_AsASCIIString(o);
                return NULL;
            }
        }
    }
#endif
    *length = PyBytes_GET_SIZE(defenc);
    return defenc_c;
}
#else
static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    if (likely(PyUnicode_IS_ASCII(o))) {
        *length = PyUnicode_GET_LENGTH(o);
        return PyUnicode_AsUTF8(o);
    } else {
        PyUnicode_AsASCIIString(o);
        return NULL;
    }
#else
    return PyUnicode_AsUTF8AndSize(o, length);
#endif
}
#endif
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
    if (
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
            __Pyx_sys_getdefaultencoding_not_ascii &&
#endif
            PyUnicode_Check(o)) {
        return __Pyx_PyUnicode_AsStringAndSize(o, length);
    } else
#endif
#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
    if (PyByteArray_Check(o)) {
        *length = PyByteArray_GET_SIZE(o);
        return PyByteArray_AS_STRING(o);
    } else
#endif
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (unlikely(r < 0)) {
            return NULL;
        } else {
            return result;
        }
    }
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) {
    int retval;
    if (unlikely(!x)) return -1;
    retval = __Pyx_PyObject_IsTrue(x);
    Py_DECREF(x);
    return retval;
}
static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) {
#if PY_MAJOR_VERSION >= 3
    if (PyLong_Check(result)) {
        if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
                "__int__ returned non-int (type %.200s).  "
                "The ability to return an instance of a strict subclass of int "
                "is deprecated, and may be removed in a future version of Python.",
                Py_TYPE(result)->tp_name)) {
            Py_DECREF(result);
            return NULL;
        }
        return result;
    }
#endif
    PyErr_Format(PyExc_TypeError,
                 "__%.4s__ returned non-%.4s (type %.200s)",
                 type_name, type_name, Py_TYPE(result)->tp_name);
    Py_DECREF(result);
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) {
#if CYTHON_USE_TYPE_SLOTS
  PyNumberMethods *m;
#endif
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_Check(x) || PyLong_Check(x)))
#else
  if (likely(PyLong_Check(x)))
#endif
    return __Pyx_NewRef(x);
#if CYTHON_USE_TYPE_SLOTS
  m = Py_TYPE(x)->tp_as_number;
  #if PY_MAJOR_VERSION < 3
  if (m && m->nb_int) {
    name = "int";
    res = m->nb_int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = m->nb_long(x);
  }
  #else
  if (likely(m && m->nb_int)) {
    name = "int";
    res = m->nb_int(x);
  }
  #endif
#else
  if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) {
    res = PyNumber_Int(x);
  }
#endif
  if (likely(res)) {
#if PY_MAJOR_VERSION < 3
    if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) {
#else
    if (unlikely(!PyLong_CheckExact(res))) {
#endif
        return __Pyx_PyNumber_IntOrLongWrongResultType(res, name);
    }
  }
  else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_TypeError,
                    "an integer is required");
  }
  return res;
}
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
  Py_ssize_t ival;
  PyObject *x;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_CheckExact(b))) {
    if (sizeof(Py_ssize_t) >= sizeof(long))
        return PyInt_AS_LONG(b);
    else
        return PyInt_AsSsize_t(b);
  }
#endif
  if (likely(PyLong_CheckExact(b))) {
    #if CYTHON_USE_PYLONG_INTERNALS
    const digit* digits = ((PyLongObject*)b)->ob_digit;
    const Py_ssize_t size = Py_SIZE(b);
    if (likely(__Pyx_sst_abs(size) <= 1)) {
        ival = likely(size) ? digits[0] : 0;
        if (size == -1) ival = -ival;
        return ival;
    } else {
      switch (size) {
         case 2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
      }
    }
    #endif
    return PyLong_AsSsize_t(b);
  }
  x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) {
  return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False);
}
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


#endif /* Py_PYTHON_H */
