Commit 3ed24d22 authored by Kazuhiko Shiozaki's avatar Kazuhiko Shiozaki Committed by Arnaud Fontaine

py2/py3: make HBTreeFolder2 code compatible.

parent c412098d
......@@ -423,7 +423,10 @@ class HBTreeFolder2Base (Persistent):
s.append((k, six.iteritems(v)))
break
s.append((k, six.iteritems(v)))
if six.PY2:
r.sort()
else:
r.sort(key=lambda e: '' if e is None else e)
return r
security.declareProtected(access_contents_information,
......
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