diff --git a/nova/scheduler/api.py b/nova/scheduler/api.py
index 733cd3df..f2ffcbc1 100644
--- a/nova/scheduler/api.py
+++ b/nova/scheduler/api.py
@@ -114,7 +114,8 @@ def _process(func, zone):
 
 
 def call_zone_method(context, method_name, errors_to_ignore=None,
-                     novaclient_collection_name='zones', zones=None, *args, **kwargs):
+                     novaclient_collection_name='zones', zones=None,
+                     *args, **kwargs):
     """Returns a list of (zone, call_result) objects."""
     if not isinstance(errors_to_ignore, (list, tuple)):
         # This will also handle the default None
diff --git a/nova/scheduler/zone_aware_scheduler.py b/nova/scheduler/zone_aware_scheduler.py
index c810318d..dcfef6af 100644
--- a/nova/scheduler/zone_aware_scheduler.py
+++ b/nova/scheduler/zone_aware_scheduler.py
@@ -181,7 +181,7 @@ class ZoneAwareScheduler(driver.Scheduler):
         for zone, result in child_results:
             if not result:
                 continue
-            
+
             for zone_rec in zones:
                 if zone_rec['api_url'] != zone:
                     continue
diff --git a/nova/tests/scheduler/test_zone_aware_scheduler.py b/nova/tests/scheduler/test_zone_aware_scheduler.py
index 57fddb04..75c94e47 100644
--- a/nova/tests/scheduler/test_zone_aware_scheduler.py
+++ b/nova/tests/scheduler/test_zone_aware_scheduler.py
@@ -173,7 +173,7 @@ class ZoneAwareSchedulerTestCase(test.TestCase):
     def setUp(self):
         super(ZoneAwareSchedulerTestCase, self).setUp()
         self.stubs = stubout.StubOutForTesting()
- 
+
     def tearDown(self):
         self.stubs.UnsetAll()
         super(ZoneAwareSchedulerTestCase, self).tearDown()