pep8

2 files changed, 8 insertions, 7 deletions

diff --git a/nova/api/openstack/servers.py b/nova/api/openstack/servers.py
index 73c787828..ea13116fa 100644
--- a/nova/api/openstack/servers.py
+++ b/nova/api/openstack/servers.py
@@ -85,6 +85,7 @@ def _translate_detail_keys(inst):
 
     return dict(server=inst_dict)
 
+
 def _translate_keys(inst):
     """ Coerces into dictionary format, excluding all model attributes
     save for id and name """
@@ -143,8 +144,8 @@ class Controller(wsgi.Controller):
         """
         Create a list of onset files from the personality request attribute
 
-        At this time, onset_files must be formatted as a list of 
-        (file_path, file_content) pairs for compatibility with the 
+        At this time, onset_files must be formatted as a list of
+        (file_path, file_content) pairs for compatibility with the
         underlying compute service.
         """
         onset_files = []
@@ -157,8 +158,8 @@ class Controller(wsgi.Controller):
             try:
                 contents = base64.b64decode(contents)
             except TypeError:
-                raise exc.HTTPBadRequest(explanation=
-                        'Personality content for %s cannot be decoded' % path)
+                msg = 'Personality content for %s cannot be decoded' % path
+                raise exc.HTTPBadRequest(explanation=msg)
             onset_files.append((path, contents))
         return onset_files
 
diff --git a/nova/tests/api/openstack/test_servers.py b/nova/tests/api/openstack/test_servers.py
index 272d34e3a..53cfa3a6e 100644
--- a/nova/tests/api/openstack/test_servers.py
+++ b/nova/tests/api/openstack/test_servers.py
@@ -287,8 +287,8 @@ class ServersTest(test.TestCase):
         request, response, onset_files = \
             self._create_instance_with_personality(personality)
         self.assertEquals(response.status_int, 200)
-        self.assertEquals(onset_files, [(path, contents)])
-    
+        self.assertEquals(onset_files, [(path, contents)]) 
+
     def test_create_instance_with_personality_with_non_b64_content(self):
         path = '/my/file/path'
         contents = '#!/bin/bash\necho "Oh no!"\n'
@@ -320,7 +320,7 @@ class ServersTest(test.TestCase):
         request, response, onset_files = \
             self._create_instance_with_personality(personality)
         self.assertEquals(response.status_int, 200)
-        self.assertEquals(onset_files, [(path, contents)]) 
+        self.assertEquals(onset_files, [(path, contents)])
 
     def test_create_instance_personality_not_a_list(self):
         path = '/my/file/path'