code: def redirect_option(
      self, option, target, warn=_DEFAULT_REDIRECT_WARN
  ):
      redir = Redirection(
          target, warn=warn.format(source=option, target=target)
      )
      self.register_option(option, redir)
  
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 6 for calling the Config obj's underlying member method code with example usage: obj.redirect_option(option, target, warn) without return types