--- a/src/pyams_utils/date.py	Tue Jun 18 16:53:34 2019 +0200
+++ b/src/pyams_utils/date.py	Wed Jun 26 10:39:34 2019 +0200
@@ -10,22 +10,24 @@
 # FOR A PARTICULAR PURPOSE.
 #
 
+"""PyAMS_utils.date module
+
+This module provides several functions concerning conversion, parsing and formatting of
+dates and datetimes.
+"""
+
 __docformat__ = 'restructuredtext'
 
-
-# import standard packages
 from datetime import datetime
 
-# import interfaces
-from pyams_utils.interfaces.tales import ITALESExtension
+from zope.datetime import parseDatetimetz
 from zope.dublincore.interfaces import IZopeDublinCore
+from zope.interface import Interface
 
-# import packages
-from pyams_utils.adapter import adapter_config, ContextRequestViewAdapter
+from pyams_utils.adapter import ContextRequestViewAdapter, adapter_config
+from pyams_utils.interfaces.tales import ITALESExtension
 from pyams_utils.request import check_request
 from pyams_utils.timezone import gmtime, tztime
-from zope.datetime import parseDatetimetz
-from zope.interface import Interface
 
 from pyams_utils import _