diff options
Diffstat (limited to 'cliff/lister.py')
| -rw-r--r-- | cliff/lister.py | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/cliff/lister.py b/cliff/lister.py index e0fab01..cfba233 100644 --- a/cliff/lister.py +++ b/cliff/lister.py @@ -14,13 +14,11 @@ """ import abc import operator -import six from . import display -@six.add_metaclass(abc.ABCMeta) -class Lister(display.DisplayCommandBase): +class Lister(display.DisplayCommandBase, metaclass=abc.ABCMeta): """Command base class for providing a list of data as output. """ |