from typing import Any

def responder(f): ...
def get_current_url(environ, root_only=False, strip_querystring=False, host_only=False, trusted_hosts=None): ...
def host_is_trusted(hostname, trusted_list): ...
def get_host(environ, trusted_hosts=None): ...
def get_content_length(environ): ...
def get_input_stream(environ, safe_fallback=True): ...
def get_query_string(environ): ...
def get_path_info(environ, charset='', errors=''): ...
def get_script_name(environ, charset='', errors=''): ...
def pop_path_info(environ, charset='', errors=''): ...
def peek_path_info(environ, charset='', errors=''): ...
def extract_path_info(environ_or_baseurl, path_or_url, charset='', errors='', collapse_http_schemes=True): ...

class SharedDataMiddleware:
    app = ...  # type: Any
    exports = ...  # type: Any
    cache = ...  # type: Any
    cache_timeout = ...  # type: Any
    fallback_mimetype = ...  # type: Any
    def __init__(self, app, exports, disallow=None, cache=True, cache_timeout=..., fallback_mimetype=''): ...
    def is_allowed(self, filename): ...
    def get_file_loader(self, filename): ...
    def get_package_loader(self, package, package_path): ...
    def get_directory_loader(self, directory): ...
    def generate_etag(self, mtime, file_size, real_filename): ...
    def __call__(self, environ, start_response): ...

class DispatcherMiddleware:
    app = ...  # type: Any
    mounts = ...  # type: Any
    def __init__(self, app, mounts=None): ...
    def __call__(self, environ, start_response): ...

class ClosingIterator:
    def __init__(self, iterable, callbacks=None): ...
    def __iter__(self): ...
    def __next__(self): ...
    def close(self): ...

def wrap_file(environ, file, buffer_size=8192): ...

class FileWrapper:
    file = ...  # type: Any
    buffer_size = ...  # type: Any
    def __init__(self, file, buffer_size=8192): ...
    def close(self): ...
    def seekable(self): ...
    def seek(self, *args): ...
    def tell(self): ...
    def __iter__(self): ...
    def __next__(self): ...

class _RangeWrapper:
    iterable = ...  # type: Any
    byte_range = ...  # type: Any
    start_byte = ...  # type: Any
    end_byte = ...  # type: Any
    read_length = ...  # type: Any
    seekable = ...  # type: Any
    end_reached = ...  # type: Any
    def __init__(self, iterable, start_byte=0, byte_range=None): ...
    def __iter__(self): ...
    def __next__(self): ...
    def close(self): ...

def make_line_iter(stream, limit=None, buffer_size=..., cap_at_buffer=False): ...
def make_chunk_iter(stream, separator, limit=None, buffer_size=..., cap_at_buffer=False): ...

class LimitedStream:
    limit = ...  # type: Any
    def __init__(self, stream, limit): ...
    def __iter__(self): ...
    @property
    def is_exhausted(self): ...
    def on_exhausted(self): ...
    def on_disconnect(self): ...
    def exhaust(self, chunk_size=...): ...
    def read(self, size=None): ...
    def readline(self, size=None): ...
    def readlines(self, size=None): ...
    def tell(self): ...
    def __next__(self): ...
