code: def setup_args(cls):
      parser = TodWorldScript.setup_args()
      parser.add_distributed_training_args()
      parser.add_argument(
          "--port", type=int, default=61337, help="TCP port number"
      )
      return parser
  
imports: from parlai.scripts.tod_world_script import TodWorldScript
  from parlai.core.script import ParlaiScript
  import parlai.utils.distributed
label_desc: Use image node_id 1 for calling the DistributedTodWorldScript obj's underlying member method code with example usage: obj.setup_args(cls) and returns: parser