import datetime
import typing
import unittest
from types import TracebackType
from typing import Any, Callable, Dict, Mapping, Optional, Sequence, Tuple, Type, Union

bytes_type = bytes
unicode_type = str
basestring_type = str

class TimeoutError(Exception): ...

class ObjectDict(Dict[str, Any]):
    def __getattr__(self, name: str) -> Any: ...
    def __setattr__(self, name: str, value: Any) -> None: ...

class GzipDecompressor:
    decompressobj: Any = ...
    def __init__(self) -> None: ...
    def decompress(self, value: bytes, max_length: int=...) -> bytes: ...
    @property
    def unconsumed_tail(self) -> bytes: ...
    def flush(self) -> bytes: ...

def import_object(name: str) -> Any: ...
def exec_in(code: Any, glob: Dict[str, Any], loc: Mapping[str, Any]=...) -> None: ...
def raise_exc_info(exc_info: Tuple[Optional[type], Optional[BaseException], Optional[TracebackType]]) -> typing.NoReturn: ...
def errno_from_exception(e: BaseException) -> Optional[int]: ...
def re_unescape(s: str) -> str: ...

class Configurable:
    def __new__(cls: Any, *args: Any, **kwargs: Any) -> Any: ...
    @classmethod
    def configurable_base(cls: Any) -> Type[Configurable]: ...
    @classmethod
    def configurable_default(cls: Any) -> Type[Configurable]: ...
    initialize: Callable[..., None] = ...
    @classmethod
    def configure(cls: Any, impl: Union[None, str, Type[Configurable]], **kwargs: Any) -> None: ...
    @classmethod
    def configured_class(cls: Any) -> Type[Configurable]: ...

class ArgReplacer:
    name: Any = ...
    arg_pos: Any = ...
    def __init__(self, func: Callable, name: str) -> None: ...
    def get_old_value(self, args: Sequence[Any], kwargs: Dict[str, Any], default: Any=...) -> Any: ...
    def replace(self, new_value: Any, args: Sequence[Any], kwargs: Dict[str, Any]) -> Tuple[Any, Sequence[Any], Dict[str, Any]]: ...

def timedelta_to_seconds(td: datetime.timedelta) -> float: ...
def doctests() -> unittest.TestSuite: ...