code: def parse_args():
      parser = argparse.ArgumentParser(description="test script")
  
      parser.add_argument(
          "--local-rank",
          "--local_rank",
          type=int,
          required=True,
          help="The rank of the node for multi-node distributed training",
      )
  
      return parser.parse_args()
  
label_desc: Use image node_id 1 for calling a global function with example usage: parse_args() and returns: parser