diff --git a/__tryton__.py b/__tryton__.py
index 701c584e81..f0079f54c9 100644
--- a/__tryton__.py
+++ b/__tryton__.py
@@ -2,9 +2,9 @@
 #this repository contains the full copyright notices and license terms.
 {
     'name': 'LDAP Authentication',
-    'name_bg_BG' : 'LDAP Проверка',
+    'name_bg_BG': 'LDAP Проверка',
     'name_ca_ES': 'Autenticació LDAP',
-    'name_de_DE' : 'LDAP Authentifizierung',
+    'name_de_DE': 'LDAP Authentifizierung',
     'name_es_CO': 'Autentificación LDAP',
     'name_es_ES': 'Autentificación LDAP',
     'name_fr_FR': 'Authentification LDAP',
@@ -15,7 +15,7 @@
     'description': '''Authenticate users with LDAP server.''',
     'description_bg_BG': 'Проверка на потребители чрез LDAP сървър.',
     'description_ca_ES': '''Autentica els usuaris contra un servidor LDAP.''',
-    'description_de_DE' : '''Authentifizierung über LDAP
+    'description_de_DE': '''Authentifizierung über LDAP
     - Fügt Unterstützung für Authentifizierung über einen LDAP-Server hinzu.
 ''',
     'description_es_CO': 'Autentica usuarios frente a un servidor LDAP.',
diff --git a/connection.py b/connection.py
index 9bbdfdf8a8..2bf209bec3 100644
--- a/connection.py
+++ b/connection.py
@@ -29,4 +29,3 @@ class Connection(ModelSingleton, ModelSQL, ModelView):
         return False
 
 Connection()
-
diff --git a/res.py b/res.py
index 65b07f260b..d8d7a0018a 100644
--- a/res.py
+++ b/res.py
@@ -130,7 +130,8 @@ class User(ModelSQL, ModelView):
                     return user_id
                 elif connection.auth_create_user:
                     user_id = self.create({
-                        'name': attrs.get(str(connection.auth_uid), [login])[0],
+                        'name': attrs.get(str(connection.auth_uid),
+                                [login])[0],
                         'login': login,
                         })
                     return user_id
diff --git a/tests/test_ldap_authentication.py b/tests/test_ldap_authentication.py
index 7dcfd65ff0..34a15575c0 100644
--- a/tests/test_ldap_authentication.py
+++ b/tests/test_ldap_authentication.py
@@ -2,7 +2,8 @@
 #This file is part of Tryton.  The COPYRIGHT file at the top level of
 #this repository contains the full copyright notices and license terms.
 
-import sys, os
+import sys
+import os
 DIR = os.path.abspath(os.path.normpath(os.path.join(__file__,
     '..', '..', '..', '..', '..', 'trytond')))
 if os.path.isdir(DIR):
@@ -33,6 +34,7 @@ class LDAPAuthenticationTestCase(unittest.TestCase):
         '''
         test_depends()
 
+
 def suite():
     suite = trytond.tests.test_tryton.suite()
     suite.addTests(unittest.TestLoader().loadTestsFromTestCase(