diff options
Diffstat (limited to 'cliff/lister.py')
| -rw-r--r-- | cliff/lister.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/cliff/lister.py b/cliff/lister.py index 1b6c3b6..863584f 100644 --- a/cliff/lister.py +++ b/cliff/lister.py @@ -13,16 +13,18 @@ except ImportError: import logging +import six + from .display import DisplayCommandBase LOG = logging.getLogger(__name__) +@six.add_metaclass(abc.ABCMeta) class Lister(DisplayCommandBase): """Command base class for providing a list of data as output. """ - __metaclass__ = abc.ABCMeta @property def formatter_namespace(self): |