Files
typeshed/stdlib/_weakref.pyi
2021-11-28 19:13:08 -08:00

38 lines
1.2 KiB
Python

import sys
from typing import Any, Callable, Generic, TypeVar, overload
from typing_extensions import final
if sys.version_info >= (3, 9):
from types import GenericAlias
_C = TypeVar("_C", bound=Callable[..., Any])
_T = TypeVar("_T")
@final
class CallableProxyType(Generic[_C]): # "weakcallableproxy"
def __getattr__(self, attr: str) -> Any: ...
__call__: _C
@final
class ProxyType(Generic[_T]): # "weakproxy"
def __getattr__(self, attr: str) -> Any: ...
class ReferenceType(Generic[_T]):
__callback__: Callable[[ReferenceType[_T]], Any]
def __init__(self, o: _T, callback: Callable[[ReferenceType[_T]], Any] | None = ...) -> None: ...
def __call__(self) -> _T | None: ...
def __hash__(self) -> int: ...
if sys.version_info >= (3, 9):
def __class_getitem__(cls, item: Any) -> GenericAlias: ...
ref = ReferenceType
def getweakrefcount(__object: Any) -> int: ...
def getweakrefs(object: Any) -> list[Any]: ...
@overload
def proxy(object: _C, callback: Callable[[_C], Any] | None = ...) -> CallableProxyType[_C]: ...
# Return CallableProxyType if object is callable, ProxyType otherwise
@overload
def proxy(object: _T, callback: Callable[[_T], Any] | None = ...) -> Any: ...