code: def __init__(self, opt, shared=None):
      raise RuntimeError(
          "`-m hugging_face` is not a valid choice. Please run with "
          "`-m hugging_face/gpt2`, `-m hugging_face/dialogpt`, "
          "or `-m hugging_face/t5`"
      )
  
label_desc: Use image node_id 1 to create a new HuggingFaceAgent object  with example: obj = HuggingFaceAgent(opt, shared)