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Diffstat (limited to 'cmd2/argparse_custom.py')
| -rw-r--r-- | cmd2/argparse_custom.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/cmd2/argparse_custom.py b/cmd2/argparse_custom.py index 9e6805aa..1cdb7840 100644 --- a/cmd2/argparse_custom.py +++ b/cmd2/argparse_custom.py @@ -625,6 +625,8 @@ class Cmd2HelpFormatter(argparse.RawTextHelpFormatter): result = '[%s [...]]' % get_metavar(1) elif action.nargs == ONE_OR_MORE: result = '%s [...]' % get_metavar(1) + elif isinstance(action.nargs, int) and action.nargs > 1: + result = '{}{{{}}}'.format('%s' % get_metavar(1), action.nargs) # End cmd2 customization else: result = super()._format_args(action, default_metavar) |