--- a/src/pyams_utils/encoding.py	Wed Nov 20 19:26:23 2019 +0100
+++ b/src/pyams_utils/encoding.py	Fri Nov 22 18:51:37 2019 +0100
@@ -12,11 +12,9 @@
 
 """PyAMS_utils.encoding module
 
-This module defines a vocabulary of available encodings, as well as an "encoding" field.
+This module defines a vocabulary of available encodings, as well as an "encoding" choice field.
 """
 
-__docformat__ = 'restructuredtext'
-
 from zope.interface import implementer
 from zope.schema import Choice
 from zope.schema.interfaces import IChoice
@@ -25,6 +23,9 @@
 from pyams_utils.request import check_request
 from pyams_utils.vocabulary import vocabulary_config
 
+
+__docformat__ = 'restructuredtext'
+
 from pyams_utils import _
 
 
@@ -136,7 +137,7 @@
         super(EncodingsVocabulary, self).__init__(terms, *interfaces)
 
 
-class IEncodingField(IChoice):
+class IEncodingField(IChoice):  # pylint: disable=too-many-ancestors
     """Encoding field interface"""