Fix pep8 and pyflakes

__tryton__.py

@@ -2,12 +2,12 @@
 #This file is part of Tryton.  The COPYRIGHT file at the top level of
 #this repository contains the full copyright notices and license terms.
 {
-    'name' : 'Carrier',
-    'name_es_ES' : 'Transportista',
+    'name': 'Carrier',
+    'name_es_ES': 'Transportista',
     'name_de_DE': 'Frachtführer',
     'name_fr_FR': 'Transporteur',
-    'version' : '2.3.0',
-    'author' : 'B2CK',
+    'version': '2.3.0',
+    'author': 'B2CK',
     'email': 'info@b2ck.com',
     'website': 'http://www.tryton.org/',
     'description': 'Define carriers.',
@@ -16,13 +16,13 @@
     - Ermöglicht die Definition von Frachtführern.
     ''',
     'description_fr_FR': 'Définit des transporteurs.',
-    'depends' : [
+    'depends': [
         'ir',
         'res',
         'party',
         'product',
     ],
-    'xml' : [
+    'xml': [
         'carrier.xml',
     ],
     'translation': [

tests/test_carrier.py

@@ -1,7 +1,8 @@
 #!/usr/bin/env python
 #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):
@@ -32,9 +33,11 @@ class CarrierTestCase(unittest.TestCase):
         '''
         test_depends()
 
+
 def suite():
     suite = trytond.tests.test_tryton.suite()
-    suite.addTests(unittest.TestLoader().loadTestsFromTestCase(CarrierTestCase))
+    suite.addTests(unittest.TestLoader().loadTestsFromTestCase(
+            CarrierTestCase))
     return suite
 
 if __name__ == '__main__':