import argparse from gooey import Gooey @Gooey(dump_build_config=True) def main(): parser = argparse.ArgumentParser(description='Process some integers.') parser.add_argument('integers', metavar='N', type=int, nargs='+', help='an integer for the accumulator') parser.add_argument('--sum', dest='accumulate', action='store_const', const=sum, default=max, help='sum the integers (default: find the max)') args = parser.parse_args() print args.accumulate(args.integers) if __name__ == '__main__': main()