from .exceptions import DoesNotExist
from typing import Any, Dict, Generic, Iterable, Iterator, List, Optional, Sequence, Tuple, Type, TypeVar, Text, Union

log: Any

class DefaultMeta: ...

class ResultSet(Iterable):
    results: Any
    operation: Any
    arguments: Any
    def __init__(self, results, operation, arguments) -> None: ...
    def __iter__(self): ...

class MetaModel(type):
    def __init__(self, name: Text, bases: Tuple[type, ...], attrs: Dict[Any, Any]) -> None: ...

_T = TypeVar('_T', bound='Model')
KeyType = Union[Text, bytes, float, int, Tuple]

class Model(metaclass=MetaModel):
    DoesNotExist = DoesNotExist
    attribute_values: Dict[Text, Any]
    def __init__(self, hash_key: Optional[KeyType] = ..., range_key: Optional[Any] = ..., **attrs) -> None: ...
    @classmethod
    def has_map_or_list_attributes(cls: Type[_T]) -> bool: ...
    @classmethod
    def batch_get(cls: Type[_T], items: Iterable[Union[KeyType, Iterable[KeyType]]], consistent_read: Optional[bool] = ..., attributes_to_get: Optional[Sequence[Text]] = ...) -> Iterator[_T]: ...
    @classmethod
    def batch_write(cls: Type[_T], auto_commit: bool = ...) -> BatchWrite[_T]: ...
    def delete(self, conditional_operator: Optional[Text] = ..., **expected_values) -> Any: ...
    def update(self, attributes: Dict[Text, Dict[Text, Any]], conditional_operator: Optional[Text] = ..., **expected_values) -> Any: ...
    def update_item(self, attribute: Text, value: Optional[Any] = ..., action: Optional[Text] = ..., conditional_operator: Optional[Text] = ..., **expected_values): ...
    def save(self, conditional_operator: Optional[Text] = ..., **expected_values) -> Dict[str, Any]: ...
    def refresh(self, consistent_read: bool = ...): ...
    @classmethod
    def get(cls: Type[_T], hash_key: KeyType, range_key: Optional[KeyType] = ..., consistent_read: bool = ...) -> _T: ...
    @classmethod
    def from_raw_data(cls: Type[_T], data) -> _T: ...
    @classmethod
    def count(cls: Type[_T], hash_key: Optional[KeyType] = ..., consistent_read: bool = ..., index_name: Optional[Text] = ..., limit: Optional[int] = ..., **filters) -> int: ...
    @classmethod
    def query(cls: Type[_T], hash_key: KeyType, consistent_read: bool = ..., index_name: Optional[Text] = ..., scan_index_forward: Optional[Any] = ..., conditional_operator: Optional[Text] = ..., limit: Optional[int] = ..., last_evaluated_key: Optional[Any] = ..., attributes_to_get: Optional[Iterable[Text]] = ..., page_size: Optional[int] = ..., **filters) -> Iterator[_T]: ...
    @classmethod
    def rate_limited_scan(cls: Type[_T], attributes_to_get: Optional[Sequence[Text]], segment: Optional[int] = ..., total_segments: Optional[int] = ..., limit: Optional[int] = ..., conditional_operator: Optional[Text] = ..., last_evaluated_key: Optional[Any] = ..., page_size: Optional[int] = ..., timeout_seconds: Optional[int] = ..., read_capacity_to_consume_per_second: int = ..., max_sleep_between_retry: int = ..., max_consecutive_exceptions: int = ..., **filters: Any): ...
    @classmethod
    def scan(cls: Type[_T], segment: Optional[int] = ..., total_segments: Optional[int] = ..., limit: Optional[int] = ..., conditional_operator: Optional[Text] = ..., last_evaluated_key: Optional[Any] = ..., page_size: Optional[int] = ..., **filters) -> Iterator[_T]: ...
    @classmethod
    def exists(cls: Type[_T]) -> bool: ...
    @classmethod
    def delete_table(cls): ...
    @classmethod
    def describe_table(cls): ...
    @classmethod
    def create_table(cls: Type[_T], wait: bool = ..., read_capacity_units: Optional[Any] = ..., write_capacity_units: Optional[Any] = ...): ...
    @classmethod
    def dumps(cls): ...
    @classmethod
    def dump(cls, filename): ...
    @classmethod
    def loads(cls, data): ...
    @classmethod
    def load(cls, filename): ...
    @classmethod
    def add_throttle_record(cls, records): ...
    @classmethod
    def get_throttle(cls): ...
    @classmethod
    def _get_attributes(cls) -> Dict[str, Any]: ...

class ModelContextManager(Generic[_T]):
    model: Type[_T]
    auto_commit: bool
    max_operations: int
    pending_operations: List[Dict[Text, Any]]
    def __init__(self, model: Type[_T], auto_commit: bool = ...) -> None: ...
    def __enter__(self) -> ModelContextManager[_T]: ...

class BatchWrite(Generic[_T], ModelContextManager[_T]):
    def save(self, put_item: _T) -> None: ...
    def delete(self, del_item: _T) -> None: ...
    def __enter__(self) -> BatchWrite[_T]: ...
    def __exit__(self, exc_type, exc_val, exc_tb) -> None: ...
    pending_operations: Any
    def commit(self) -> None: ...
