def METHOD_NAME(self):
    for m_name in ["opt-350m-en", "opt-125m-en", "opt-1.3b-en", "opt-2.7b-en"]:
        loader = AutoLoader(task_name="lm",
                            model_name=m_name,
                            only_download_config=True)
        print(
            f"task_name is lm, model_name is {m_name}"
        )