diff -r d8de1ac21f36 -r 432f87a63057 cubicweb/entity.py
--- a/cubicweb/entity.py	Wed Oct 05 15:28:43 2016 +0200
+++ b/cubicweb/entity.py	Fri Sep 30 18:25:08 2016 +0200
@@ -1,4 +1,4 @@
-# copyright 2003-2014 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+# copyright 2003-2016 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
 # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
 #
 # This file is part of CubicWeb.
@@ -17,8 +17,6 @@
 # with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
 """Base class for entity objects manipulated in clients"""
 
-__docformat__ = "restructuredtext en"
-
 from warnings import warn
 
 from six import text_type, string_types, integer_types
@@ -47,6 +45,7 @@
 
 _marker = object()
 
+
 def greater_card(rschema, subjtypes, objtypes, index):
     for subjtype in subjtypes:
         for objtype in objtypes: