--- a/src/pyams_content/component/association/container.py	Tue Sep 17 16:11:08 2019 +0200
+++ b/src/pyams_content/component/association/container.py	Wed Sep 25 09:47:48 2019 +0200
@@ -10,8 +10,6 @@
 # FOR A PARTICULAR PURPOSE.
 #
 
-__docformat__ = 'restructuredtext'
-
 from zope.container.ordered import OrderedContainer
 from zope.location import locate
 from zope.location.interfaces import ISublocations
@@ -19,8 +17,8 @@
 from zope.traversing.interfaces import ITraversable
 
 from pyams_catalog.utils import index_object
-from pyams_content.component.association.interfaces import ASSOCIATION_CONTAINER_KEY, IAssociationContainer, \
-    IAssociationContainerTarget, IAssociationInfo, IAssociationItem
+from pyams_content.component.association.interfaces import ASSOCIATION_CONTAINER_KEY, \
+    IAssociationContainer, IAssociationContainerTarget, IAssociationInfo, IAssociationItem
 from pyams_content.features.checker import BaseContentChecker
 from pyams_content.features.checker.interfaces import IContentChecker
 from pyams_utils.adapter import ContextAdapter, adapter_config, get_annotation_adapter
@@ -30,6 +28,9 @@
 from pyams_utils.vocabulary import vocabulary_config
 from pyams_zmi.layer import IAdminLayer
 
+
+__docformat__ = 'restructuredtext'
+
 from pyams_content import _
 
 
@@ -59,7 +60,8 @@
 @adapter_config(context=IAssociationContainerTarget, provides=IAssociationContainer)
 def association_container_factory(target):
     """Associations container factory"""
-    return get_annotation_adapter(target, ASSOCIATION_CONTAINER_KEY, IAssociationContainer, name='++ass++')
+    return get_annotation_adapter(target, ASSOCIATION_CONTAINER_KEY, IAssociationContainer,
+                                  name='++ass++')
 
 
 @adapter_config(name='ass', context=IAssociationContainerTarget, provides=ITraversable)
@@ -94,7 +96,7 @@
             if not association.visible:
                 continue
             info = IAssociationInfo(association)
-            for name, checker in sorted(registry.getAdapters((association, ), IContentChecker),
+            for name, checker in sorted(registry.getAdapters((association,), IContentChecker),
                                         key=lambda x: x[1].weight):
                 output.append('- {0} :'.format(info.user_title or
                                                '({0})'.format(info.inner_title)))