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Diffstat (limited to 'Lib/argparse.py')
| -rw-r--r-- | Lib/argparse.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/argparse.py b/Lib/argparse.py index 33c5d70..d5a0afb 100644 --- a/Lib/argparse.py +++ b/Lib/argparse.py @@ -876,7 +876,7 @@ class BooleanOptionalAction(Action): _option_strings.append(option_string) if help is not None and default is not None: - help += f" (default: {default})" + help += " (default: %(default)s)" super().__init__( option_strings=_option_strings, |