code: def __instancecheck__(self, obj):
      raise TypeError(f"{self} cannot be used with isinstance()")
  
imports: import abc
  import collections
  import collections.abc
  import functools
  import inspect
  import operator
  import sys
  import types
  import typing
  import warnings
label_desc: Use image node_id 9 for calling the _SpecialForm obj's underlying member method code with example usage: obj.__instancecheck__(obj) without return types