code: def object_id(self):
      return self._object_id
  
imports: import asyncio
  import os
  from abc import ABC, abstractmethod
  from concurrent.futures import Executor
  from typing import Any, Optional, Union
  from ..lib.aio import AioFileObject
label_desc: Use image node_id 2 for calling the StorageFileObject obj's underlying member method code with example usage: obj.object_id() and returns: self