code: def serialize_dict(obj):
      return {
          key: serialize_keras_object(value)
          for key, value in obj.items()
      }
  
imports: import importlib
  import inspect
  import types
  import warnings
  import numpy
  from keras import api_export
  from keras import backend
  from keras.api_export import keras_export
  from keras.backend.common import global_state
  from keras.saving import object_registration
  from keras.utils import python_utils
  from keras.utils.module_utils import tensorflow
label_desc: Use image node_id 11 for calling a global function with example usage: serialize_dict(obj) and returns: unknown