diff options
Diffstat (limited to 'Lib/argparse.py')
-rw-r--r-- | Lib/argparse.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Lib/argparse.py b/Lib/argparse.py index e3a49e7..33c5d70 100644 --- a/Lib/argparse.py +++ b/Lib/argparse.py @@ -855,6 +855,7 @@ class Action(_AttributeHolder): def __call__(self, parser, namespace, values, option_string=None): raise NotImplementedError(_('.__call__() not defined')) + class BooleanOptionalAction(Action): def __init__(self, option_strings, @@ -936,7 +937,7 @@ class _StoreConstAction(Action): def __init__(self, option_strings, dest, - const, + const=None, default=None, required=False, help=None, @@ -1031,7 +1032,7 @@ class _AppendConstAction(Action): def __init__(self, option_strings, dest, - const, + const=None, default=None, required=False, help=None, |