| from _weakref import proxy |
| from collections.abc import Callable |
| from typing import Any, ClassVar, Generic, TypeVar, final |
| from typing_extensions import Self |
| |
| _C = TypeVar("_C", bound=Callable[..., Any]) |
| _T = TypeVar("_T") |
| |
| class ReferenceType(Generic[_T]): # "weakref" |
| __callback__: Callable[[Self], Any] |
| def __new__(cls, o: _T, callback: Callable[[Self], Any] | None = ..., /) -> Self: ... |
| def __call__(self) -> _T | None: ... |
| |
| ref = ReferenceType |
| |
| @final |
| class CallableProxyType(Generic[_C]): # "weakcallableproxy" |
| def __eq__(self, value: object, /) -> bool: ... |
| def __getattr__(self, attr: str) -> Any: ... |
| __call__: _C |
| __hash__: ClassVar[None] # type: ignore[assignment] |
| |
| __all__ = ["proxy"] |
