PEP fix

jreback · jreback · commit cd7ba13fab01 · 2016-05-07T11:12:52.000-04:00
diff --git a/pandas/tests/series/test_io.py b/pandas/tests/series/test_io.py
@@ -108,6 +108,7 @@ def test_to_csv_path_is_none(self):
         csv_str = s.to_csv(path=None)
         self.assertIsInstance(csv_str, str)
 
+
 class TestSeriesIO(TestData, tm.TestCase):
 
     _multiprocess_can_split_ = True
