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Diffstat (limited to 'openstack/common/cfg.py')
| -rw-r--r-- | openstack/common/cfg.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/openstack/common/cfg.py b/openstack/common/cfg.py index 9d704c0..69f0de8 100644 --- a/openstack/common/cfg.py +++ b/openstack/common/cfg.py @@ -632,7 +632,8 @@ class Opt(object): kwargs['dest'] = dest else: kwargs['nargs'] = '?' - kwargs.update({'metavar': self.metavar, + kwargs.update({'default': None, + 'metavar': self.metavar, 'help': self.help, }) return kwargs |