diff -r ac40004d7c73 -r 9f8b56eeb149 src/pyams_content/component/illustration/zmi/thesaurus.py
--- a/src/pyams_content/component/illustration/zmi/thesaurus.py	Tue Jan 08 14:02:06 2019 +0100
+++ b/src/pyams_content/component/illustration/zmi/thesaurus.py	Tue Jan 08 16:15:45 2019 +0100
@@ -12,21 +12,16 @@
 
 __docformat__ = 'restructuredtext'
 
-
-# import standard library
+from z3c.form import field
 
-# import interfaces
 from pyams_content.component.illustration.interfaces import IBasicIllustration, IIllustration
+from pyams_form.form import ajax_config
+from pyams_pagelet.pagelet import pagelet_config
 from pyams_skin.layer import IPyAMSLayer
 from pyams_thesaurus.interfaces import MANAGE_THESAURUS_CONTENT_PERMISSION
 from pyams_thesaurus.interfaces.term import IThesaurusTerm
 from pyams_utils.interfaces import VIEW_SYSTEM_PERMISSION
-
-# import packages
-from pyams_form.form import ajax_config
-from pyams_pagelet.pagelet import pagelet_config
 from pyams_zmi.form import AdminDialogEditForm
-from z3c.form import field
 
 from pyams_content import _