--- a/cubicweb/test/data_schemareader/schema.py	Fri Jan 20 10:31:04 2017 +0100
+++ b/cubicweb/test/data_schemareader/schema.py	Fri Jan 20 14:32:34 2017 +0100
@@ -11,6 +11,7 @@
         'CWSource', inlined=True, cardinality='1*', composite='object',
         __permissions__=RELATION_MANAGERS_PERMISSIONS)
 
+
 cw_for_source = CWSourceSchemaConfig.get_relation('cw_for_source')
 cw_for_source.__permissions__ = {'read': ('managers', 'users'),
                                  'add': ('managers',),