diff --git a/Doc/library/argparse.rst b/Doc/library/argparse.rst index df7a127eb6dfdf..b80f0d2900599e 100644 --- a/Doc/library/argparse.rst +++ b/Doc/library/argparse.rst @@ -604,13 +604,11 @@ subparser names, the feature can be enabled by setting ``suggest_on_error`` to ``True``. Note that this only applies for arguments when the choices specified are strings:: - >>> parser = argparse.ArgumentParser(description='Process some integers.', - suggest_on_error=True) - >>> parser.add_argument('--action', choices=['sum', 'max']) - >>> parser.add_argument('integers', metavar='N', type=int, nargs='+', - ... help='an integer for the accumulator') - >>> parser.parse_args(['--action', 'sumn', 1, 2, 3]) - tester.py: error: argument --action: invalid choice: 'sumn', maybe you meant 'sum'? (choose from 'sum', 'max') + >>> parser = argparse.ArgumentParser(suggest_on_error=True) + >>> parser.add_argument('--action', choices=['debug', 'dryrun']) + >>> parser.parse_args(['--action', 'debugg']) + usage: tester.py [-h] [--action {debug,dryrun}] + tester.py: error: argument --action: invalid choice: 'debugg', maybe you meant 'debug'? (choose from debug, dryrun) If you're writing code that needs to be compatible with older Python versions and want to opportunistically use ``suggest_on_error`` when it's available, you