Method __call__

tools/python-3.11.9-amd64/Lib/weakref.py:585–590

If alive then mark as dead and return func(*args, **kwargs); otherwise return None

(self, _=None)

        finalize._dirty = True

    def __call__(self, _=None):
        """If alive then mark as dead and return func(*args, **kwargs);
        otherwise return None"""
        info = self._registry.pop(self, None)
        if info and not self._shutdown:
            return info.func(*info.args, **(info.kwargs or {}))

    def detach(self):
        """If alive then mark as dead and return (obj, func, args, kwargs);