parameters: (self, _)
docstring: Call handler for convenience of use with weakref.
docstring_summary: Call handler for convenience of use with weakref.
docstring_tokens: Call handler for convenience of use with weakref .
function: def __call__(self, _):
      """Call handler for convenience of use with weakref."""
      self.weakref_deleted()
function_tokens: def __call__ ( self , _ ) : self . weakref_deleted ( )