code: def _parse_args():
      parser = argparse.ArgumentParser(
          description=__doc__,
          formatter_class=argparse.RawTextHelpFormatter,
      )
      parser.add_argument(
          "--model-file",
          required=True,
          help=(
              "A pt file from "
              "https://github.com/pytorch/fairseq/tree/main/examples/hubert"
          ),
      )
      return parser.parse_args()
  
imports: import argparse
  import json
label_desc: Use image node_id 1 for calling a global function with example usage: _parse_args() and returns: parser