(self)
return self._callable() is None
Return True if this listener died (has been garbage collected)
Return True if this listener died (has been garbage collected)
Return True if this listener died ( has been garbage collected )
def isDead(self) -> bool:
        """Return True if this listener died (has been garbage collected)"""
        return self._callable() is None
def isDead ( self ) -> bool : return self . _callable ( ) is None