code: def save_model(
      model: keras.models.Model, topology: dict, filepath: str
  ) -> None:
      """
      Save a model to a file (tf.keras models only)
      The method save the model topology, as given as a
      Args:
          model: model object
          topology (dict): a dictionary of topology elements and their values
          filepath (str): path to save model
      """
      with tempfile.NamedTemporaryFile(suffix=".h5", delete=True) as fd:
          model.save_weights(fd.name)
          model_weights = fd.read()
      data = {
          "model_weights": model_weights,
          "model_topology": topology,
      }
      with open(filepath, "wb") as fp:
          pickle.dump(data, fp)
  
imports: import pickle
  import tempfile
  from tensorflow import keras
label_desc: Use image node_id 1 for calling a global function with example usage: save_model(model, topology, filepath) without return types