def METHOD_NAME(argv):
  """Parses args for the workflow."""
  parser = argparse.ArgumentParser()
  parser.add_argument(
      '--input',
      dest='input',
      help='Path of file containing question and context separated by semicolon'
  )
  parser.add_argument(
      '--output',
      dest='output',
      required=True,
      help='Path of file in which to save the output predictions.')
  parser.add_argument(
      '--model_name',
      dest='model_name',
      default="deepset/roberta-base-squad2",
      help='Model repository-id from Hugging Face Models Hub.')
  parser.add_argument(
      '--revision',
      dest='revision',
      help=
      'Specific model version to use - branch name, tag name, or a commit-id.')
  return parser.METHOD_NAME(argv)