fix pep8/pylint

cloudinit/distros/__init__.py

@@ -424,7 +424,7 @@ def _normalize_groups(grp_cfg):
 # configuration.
 #
 # The output is a dictionary of user
-# names => user config which is the standard 
+# names => user config which is the standard
 # form used in the rest of cloud-init. Note
 # the default user will have a special config
 # entry 'default' which will be marked as true

tests/unittests/test_datasource/test_configdrive.py

@@ -6,11 +6,10 @@ import os.path
 import mocker
 from mocker import MockerTestCase
 
-from cloudinit.sources import DataSourceConfigDrive as ds
-from cloudinit import settings
-from cloudinit import util
 from cloudinit import helpers
-
+from cloudinit import settings
+from cloudinit.sources import DataSourceConfigDrive as ds
+from cloudinit import util
 
 
 PUBKEY = u'ssh-rsa AAAAB3NzaC1....sIkJhq8wdX+4I3A4cYbYP ubuntu@server-460\n'

tests/unittests/test_distros/test_user_data_normalize.py

@@ -14,6 +14,7 @@ bcfg = {
    'groups': ["foo"]
 }
 
+
 class TestUGNormalize(MockerTestCase):
 
     def _make_distro(self, dtype, def_user=None):