code: def get_default_search_space(model, computing_resource="normal"):
      """
      This function should be called internally to get a default search_space experimentally.
  
      :param model: model name, only tcn, lstm and seq2seq are supported
      :param mode: one of "minimal", "normal", "large"
      """
      model = model.lower()
      if model in AUTO_MODEL_SUPPORT_LIST:
          return AUTO_MODEL_DEFAULT_SEARCH_SPACE[model][
              computing_resource
          ]
      return NotImplementedError(
          f"{AUTO_MODEL_SUPPORT_LIST} are supported for auto model,\
                                          but get {model}."
      )
  
imports: import bigdl.orca.automl.hp
label_desc: Use image node_id 2 for calling the AutoModelFactory obj's underlying member method code with example usage: obj.get_default_search_space(model, computing_resource) and returns: NotImplementedError, AUTO_MODEL_DEFAULT_SEARCH_SPACE