Fixes PEP8 violations from the last few merges.

2 files changed, 8 insertions, 3 deletions

diff --git a/nova/tests/api/openstack/test_api.py b/nova/tests/api/openstack/test_api.py
index a8c0ff9f8..dd83991b9 100644
--- a/nova/tests/api/openstack/test_api.py
+++ b/nova/tests/api/openstack/test_api.py
@@ -24,22 +24,28 @@ from nova.api.openstack import API
 from nova.api.openstack import faults
 from webob import Request
 
+
 class APITest(unittest.TestCase):
 
     def test_exceptions_are_converted_to_faults(self):
+
         @webob.dec.wsgify
         def succeed(req):
             return 'Succeeded'
+
         @webob.dec.wsgify
         def raise_webob_exc(req):
             raise webob.exc.HTTPNotFound(explanation='Raised a webob.exc')
+
         @webob.dec.wsgify
         def fail(req):
             raise Exception("Threw an exception")
+
         @webob.dec.wsgify
         def raise_api_fault(req):
             exc = webob.exc.HTTPNotFound(explanation='Raised a webob.exc')
             return faults.Fault(exc)
+
         api = API()
 
         api.application = succeed
diff --git a/nova/utils.py b/nova/utils.py
index 2c53b027e..bc495a691 100644
--- a/nova/utils.py
+++ b/nova/utils.py
@@ -213,10 +213,10 @@ def deferredToThread(f):
 
 def xhtml_escape(value):
     """Escapes a string so it is valid within XML or XHTML.
-    
+
     Code is directly from the utf8 function in
     http://github.com/facebook/tornado/blob/master/tornado/escape.py
-    
+
     """
     return saxutils.escape(value, {'"': """})
 
@@ -232,4 +232,3 @@ def utf8(value):
         return value.encode("utf-8")
     assert isinstance(value, str)
     return value
-