''' Reverse a string. ''' import argparse import sys from voussoirkit import pipeable def reverse_argparse(args): text = pipeable.input(args.text, split_lines=False) pipeable.stdout(''.join(reversed(text))) return 0 def main(argv): parser = argparse.ArgumentParser(description=__doc__) parser.add_argument('text') parser.set_defaults(func=reverse_argparse) args = parser.parse_args(argv) return args.func(args) if __name__ == '__main__': raise SystemExit(main(sys.argv[1:]))