code: def __getitem__(self, item: Any) -> None:
      raise NotAuthorizedException(self._what_not_authorized)
  
file_path: superset/superset/common/not_authorized_object.py
imports: from typing import Any, Optional
  from superset.exceptions import SupersetException
label_desc: Use image node_id 3 for calling the NotAuthorizedObject obj's underlying member method code with example usage: obj.__getitem__(item) without return types