--- a/src/pyams_utils/widget/decimal.py	Tue Sep 18 16:16:41 2018 +0200
+++ b/src/pyams_utils/widget/decimal.py	Wed Sep 19 08:42:16 2018 +0200
@@ -13,16 +13,13 @@
 __docformat__ = 'restructuredtext'
 
 
-# import standard library
 import decimal
 
-# import interfaces
+from z3c.form.converter import BaseDataConverter, FormatterValidationError
 from z3c.form.interfaces import IWidget, IDataConverter
 
-# import packages
 from pyams_utils.adapter import adapter_config
 from pyams_utils.schema import IDottedDecimalField
-from z3c.form.converter import BaseDataConverter, FormatterValidationError
 
 from pyams_utils import _