diff --git a/flake8/tests/test_flakes.py b/flake8/tests/test_flakes.py
index 9ab3c12..c1e2514 100644
--- a/flake8/tests/test_flakes.py
+++ b/flake8/tests/test_flakes.py
@@ -44,6 +44,7 @@ except foo.SomeException:
     print("err")
 """
 
+
 class TestFlake(TestCase):
 
     def test_exception(self):