code: def _map_dict_keys_to_model_attributes(model_type, model_dict):
      
  
      new_dict = {}
      for key, value in model_dict.items():
          new_dict[_get_k8s_model_attribute(model_type, key)] = value
  
      return new_dict
docs: Maps a dict's keys to the provided models attributes using its attribute_map
      attribute. This is (always?) the same as converting camelCase to snake_case.
      Note that the function will not influence nested object's keys.