code: def update(self, new_config: Union["Config", Dict]):
      if not isinstance(new_config, dict):
          new_config = new_config._config
      for option, value in new_config.items():
          try:
              self.register_option(option, value)
          except AttributeError:
              setattr(self, option, value)
  
imports: import contextlib
  import functools
  import operator
  import os
  import warnings
  import threading
  from copy import deepcopy
  from typing import Union, Dict
label_desc: Use image node_id 9 for calling the Config obj's underlying member method code with example usage: obj.update(new_config) without return types