code: def get_parser():
      parser = argparse.ArgumentParser(
          description="writes text from binarized file to stdout"
      )
      # fmt: off
      parser.add_argument('--dataset-impl', help='dataset implementation',
                          choices=indexed_dataset.get_available_dataset_impl())
      parser.add_argument('--dict', metavar='FP', help='dictionary containing known words', default=None)
      parser.add_argument('--input', metavar='FP', required=True, help='binarized file to read')
      # fmt: on
  
      return parser
  
label_desc: Use image node_id 1 for calling a global function with example usage: get_parser() and returns: parser