def METHOD_NAME():
    try:
        args = parse_commandline()
        args.cmd(vars(args))
        return os.EX_OK
    except ExternalTestNotFound as exception:
        print(f"Error: {exception}", file=sys.stderr)
        return os.EX_NOINPUT
    except RuntimeError as exception:
        print(f"Error: {exception}", file=sys.stderr)
        return 1