diff options
Diffstat (limited to 'cliff/display.py')
| -rw-r--r-- | cliff/display.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/cliff/display.py b/cliff/display.py index e04fd29..e10ec8f 100644 --- a/cliff/display.py +++ b/cliff/display.py @@ -3,6 +3,7 @@ import abc import logging +import six import stevedore from .command import Command @@ -11,10 +12,10 @@ from .command import Command LOG = logging.getLogger(__name__) +@six.add_metaclass(abc.ABCMeta) class DisplayCommandBase(Command): """Command base class for displaying data about a single object. """ - __metaclass__ = abc.ABCMeta def __init__(self, app, app_args): super(DisplayCommandBase, self).__init__(app, app_args) |