code: def __getitem__(self, item):  # type: ignore
      return self.__root__[item]
  
file_path: opyrator/src/opyrator/components/outputs.py
imports: from typing import List
  from pydantic import BaseModel
label_desc: Use image node_id 2 for calling the ClassificationOutput obj's underlying member method code with example usage: obj.__getitem__(item) and returns: self