--- a/src/pyams_utils/interfaces/zeo.py	Sat Nov 23 01:24:11 2019 +0100
+++ b/src/pyams_utils/interfaces/zeo.py	Sat Nov 23 14:57:24 2019 +0100
@@ -10,16 +10,16 @@
 # FOR A PARTICULAR PURPOSE.
 #
 
-__docformat__ = 'restructuredtext'
+"""PyAMS_utils.interfaces.zeo module
+
+This module provides interface definition for a ZEO connection
+"""
+
+from zope.interface import Attribute, Interface
+from zope.schema import Bool, Int, Password, TextLine
 
 
-# import standard library
-
-# import interfaces
-
-# import packages
-from zope.interface import Interface, Attribute
-from zope.schema import TextLine, Int, Password, Bool
+__docformat__ = 'restructuredtext'
 
 from pyams_utils import _
 
@@ -51,11 +51,13 @@
                         required=False)
 
     password = Password(title=_("ZEO password"),
-                        description=_("User password on ZEO server; only for ZEO server before 5.0"),
+                        description=_(
+                            "User password on ZEO server; only for ZEO server before 5.0"),
                         required=False)
 
     server_realm = TextLine(title=_("ZEO server realm"),
-                            description=_("Realm name on ZEO server; only for ZEO server before 5.0"),
+                            description=_(
+                                "Realm name on ZEO server; only for ZEO server before 5.0"),
                             required=False)
 
     blob_dir = TextLine(title=_("BLOBs directory"),
@@ -63,8 +65,9 @@
                         required=False)
 
     shared_blob_dir = Bool(title=_("Shared BLOBs directory ?"),
-                           description=_("""Flag whether the blob_dir is a server-shared filesystem """
-                                         """that should be used instead of transferring blob data over zrpc."""),
+                           description=_(
+                               "Flag whether the blob_dir is a server-shared filesystem "
+                               "that should be used instead of transferring blob data over zrpc."),
                            required=True,
                            default=False)