# HG changeset patch
# User Rémi Cardona <remi.cardona@logilab.fr>
# Date 1442326195 -7200
# Node ID c23dc4f7467a7e506d32e58167da48a34a7cd1aa
# Parent  7f6b5f023884a11ec6ac40fa48b84663ceb354bb
[py3k] declare meta classes using six.add_metaclass

diff -r 7f6b5f023884 -r c23dc4f7467a schema.py
--- a/schema.py	Fri Sep 11 18:05:38 2015 +0200
+++ b/schema.py	Tue Sep 15 16:09:55 2015 +0200
@@ -25,7 +25,7 @@
 from logging import getLogger
 from warnings import warn
 
-from six import string_types
+from six import string_types, add_metaclass
 from six.moves import range
 
 from logilab.common import tempattr
@@ -1296,12 +1296,13 @@
             make_workflowable(cls)
         return cls
 
+
+@add_metaclass(workflowable_definition)
 class WorkflowableEntityType(ybo.EntityType):
     """Use this base class instead of :class:`EntityType` to have workflow
     relations (i.e. `in_state`, `wf_info_for` and `custom_workflow`) on your
     entity type.
     """
-    __metaclass__ = workflowable_definition
     __abstract__ = True