diff --git a/rest_framework/tests/test_throttling.py b/rest_framework/tests/test_throttling.py
index 031276968..8c5eefe9c 100644
--- a/rest_framework/tests/test_throttling.py
+++ b/rest_framework/tests/test_throttling.py
@@ -277,6 +277,7 @@ class ScopedRateThrottleTests(TestCase):
             response = self.unscoped_view(request)
             self.assertEqual(200, response.status_code)
 
+
 class XffTestingBase(TestCase):
     def setUp(self):