class_docstr: Negation of another filter.
class_docstr_tok: ["Negation","of","another","filter","."]
code: def __repr__(self) -> str:
      return "~%r" % self.filter
  
imports: from __future__ import annotations
  from abc import ABCMeta, abstractmethod
  from typing import Callable, Iterable, Union
label_desc: Use image node_id 3 for calling the _Invert obj's underlying member method code with example usage: obj.__repr__() and returns: unknown