--- a/src/pyams_i18n/negotiator.py	Fri Mar 20 23:23:49 2015 +0100
+++ b/src/pyams_i18n/negotiator.py	Fri Mar 20 23:24:09 2015 +0100
@@ -12,6 +12,7 @@
 
 __docformat__ = 'restructuredtext'
 
+
 # import standard library
 
 # import interfaces

--- a/src/pyams_i18n/vocabulary.py	Fri Mar 20 23:23:49 2015 +0100
+++ b/src/pyams_i18n/vocabulary.py	Fri Mar 20 23:24:09 2015 +0100
@@ -9,7 +9,6 @@
 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
 # FOR A PARTICULAR PURPOSE.
 #
-from pyams_utils.traversing import get_parent
 
 __docformat__ = 'restructuredtext'
 
@@ -24,6 +23,7 @@
 from pyams_i18n.language import BASE_LANGUAGES
 from pyams_utils.registry import query_utility
 from pyams_utils.request import check_request
+from pyams_utils.traversing import get_parent
 from zope.interface import provider
 from zope.schema.vocabulary import SimpleVocabulary, SimpleTerm, getVocabularyRegistry
 

--- a/src/pyams_i18n/widget/__init__.py	Fri Mar 20 23:23:49 2015 +0100
+++ b/src/pyams_i18n/widget/__init__.py	Fri Mar 20 23:24:09 2015 +0100
@@ -9,7 +9,6 @@
 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
 # FOR A PARTICULAR PURPOSE.
 #
-from pyramid.decorator import reify
 
 __docformat__ = 'restructuredtext'
 
@@ -28,6 +27,7 @@
 from pyams_utils.adapter import adapter_config
 from pyams_utils.registry import query_utility
 from pyams_utils.traversing import get_parent
+from pyramid.decorator import reify
 from z3c.form.browser.widget import HTMLInputWidget
 from z3c.form.converter import BaseDataConverter
 from z3c.form.util import expandPrefix