code: def _find_replace_nested_dict(config, find, replace):
      dict_str = json.dumps(config)
      dict_str = dict_str.replace(find, replace)
      config = json.loads(dict_str)
      return config
  
imports: import contextlib
  import inspect
  import json
  import threading
  import weakref
  from keras.api_export import keras_export
  from keras.saving import object_registration
label_desc: Use image node_id 11 for calling a global function with example usage: _find_replace_nested_dict(config, find, replace) and returns: config