PEP8 fix

Chris Bertinato · Chris Bertinato · commit b98f7ed66d5d · 2019-02-04T09:52:22.000-05:00
diff --git a/pandas/tests/arithmetic/test_datetime64.py b/pandas/tests/arithmetic/test_datetime64.py
@@ -2342,4 +2342,3 @@ def test_to_numpy_alias():
     # GH 24653: alias .to_numpy() for scalars
     ts = pd.Timestamp(datetime.now())
     assert ts.to_datetime64() == ts.to_numpy()
-
