Files
typeshed/stdlib/copyreg.pyi
Bas van Beek cf12a2c88f Fix the pickle_function parameter from copyreg.pickle (#7415)
The pickle functions should accept an instance of a to-be pickled object, not the respective type objects itself.
2022-03-01 21:05:36 -08:00

20 lines
919 B
Python

from typing import Any, Callable, Hashable, Optional, SupportsInt, TypeVar, Union
_T = TypeVar("_T")
_Reduce = Union[tuple[Callable[..., _T], tuple[Any, ...]], tuple[Callable[..., _T], tuple[Any, ...], Optional[Any]]]
__all__ = ["pickle", "constructor", "add_extension", "remove_extension", "clear_extension_cache"]
def pickle(
ob_type: type[_T],
pickle_function: Callable[[_T], str | _Reduce[_T]],
constructor_ob: Callable[[_Reduce[_T]], _T] | None = ...,
) -> None: ...
def constructor(object: Callable[[_Reduce[_T]], _T]) -> None: ...
def add_extension(module: Hashable, name: Hashable, code: SupportsInt) -> None: ...
def remove_extension(module: Hashable, name: Hashable, code: int) -> None: ...
def clear_extension_cache() -> None: ...
_DispatchTableType = dict[type, Callable[[Any], str | _Reduce[Any]]] # imported by multiprocessing.reduction
dispatch_table: _DispatchTableType # undocumented