code: def name(self):  # progress bar的名称
      return "auto"
  
imports: import json
  from typing import Union
  from .has_monitor_callback import HasMonitorCallback
  from fastNLP.core.utils import f_rich_progress, f_tqdm_progress
  from fastNLP.core.log import logger
label_desc: Use image node_id 4 for calling the ProgressCallback obj's underlying member method code with example usage: obj.name() and returns: str