--- a/hooks/workflow.py Fri Sep 11 18:01:36 2015 +0200
+++ b/hooks/workflow.py Fri Sep 11 18:05:38 2015 +0200
@@ -18,7 +18,7 @@
"""Core hooks: workflow related hooks"""
__docformat__ = "restructuredtext en"
-_ = unicode
+from cubicweb import _
from datetime import datetime