diff options
Diffstat (limited to 'taskflow/engines/action_engine/completer.py')
-rw-r--r-- | taskflow/engines/action_engine/completer.py | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/taskflow/engines/action_engine/completer.py b/taskflow/engines/action_engine/completer.py index 59a2dbf..028b64a 100644 --- a/taskflow/engines/action_engine/completer.py +++ b/taskflow/engines/action_engine/completer.py @@ -19,7 +19,6 @@ import weakref from oslo_utils import reflection from oslo_utils import strutils -import six from taskflow.engines.action_engine import compiler as co from taskflow.engines.action_engine import executor as ex @@ -30,8 +29,7 @@ from taskflow import states as st LOG = logging.getLogger(__name__) -@six.add_metaclass(abc.ABCMeta) -class Strategy(object): +class Strategy(object, metaclass=abc.ABCMeta): """Failure resolution strategy base class.""" strategy = None |