code: def add_parse_parser(subparsers, formatter_class):
      subparser = subparsers.add_parser(
          "parse",
          formatter_class=formatter_class,
          help="Load a trained NLU engine and perform parsing",
      )
      subparser.add_argument(
          "training_path", type=str, help="Path to a trained engine"
      )
      subparser.add_argument(
          "-q",
          "--query",
          type=str,
          help="Query to parse. If provided, it disables the "
          "interactive behavior.",
      )
      subparser.add_argument(
          "-v",
          "--verbosity",
          action="count",
          default=0,
          help="Increase output verbosity",
      )
      subparser.add_argument(
          "-f",
          "--intents-filter",
          type=str,
          help="Intents filter as a comma-separated list",
      )
      subparser.set_defaults(func=_parse)
      return subparser
  
imports: from __future__ import unicode_literals, print_function
label_desc: Use image node_id 1 for calling a global function with example usage: add_parse_parser(subparsers, formatter_class) and returns: subparser