--- a/cubicweb/web/views/uicfg.py Fri Apr 05 17:21:14 2019 +0200
+++ b/cubicweb/web/views/uicfg.py Fri Apr 05 17:58:19 2019 +0200
@@ -56,8 +56,6 @@
from itertools import repeat
-from six import string_types
-
from cubicweb import neg_role
from cubicweb.rtags import (RelationTags, RelationTagsBool, RelationTagsSet,
RelationTagsDict, NoTargetRelationTagsDict,
@@ -692,7 +690,7 @@
self.tag_relation((sschema, rschema, oschema, role), True)
def _tag_etype_attr(self, etype, attr, desttype='*', *args, **kwargs):
- if isinstance(attr, string_types):
+ if isinstance(attr, str):
attr, role = attr, 'subject'
else:
attr, role = attr