--- a/src/pyams_content/portlet/content/interfaces.py Wed Jun 13 08:48:56 2018 +0200
+++ b/src/pyams_content/portlet/content/interfaces.py Wed Jun 13 08:49:40 2018 +0200
@@ -12,6 +12,7 @@
__docformat__ = 'restructuredtext'
+
# import standard library
# import interfaces