--- a/common/entity.py	Mon Feb 16 16:24:24 2009 +0100
+++ b/common/entity.py	Mon Feb 16 18:26:13 2009 +0100
@@ -10,6 +10,7 @@
 from logilab.common.compat import all
 from logilab.common.decorators import cached
 from logilab.mtconverter import TransformData, TransformError
+
 from rql.utils import rqlvar_maker
 
 from cubicweb import Unauthorized