PEP8

TomAugspurger · TomAugspurger · commit fc34080d9116 · 2017-09-27T09:56:56.000-05:00
diff --git a/pandas/tests/dtypes/test_cast.py b/pandas/tests/dtypes/test_cast.py
@@ -26,8 +26,7 @@
 from pandas.core.dtypes.dtypes import (
     CategoricalDtype,
     DatetimeTZDtype,
-    PeriodDtype,
-    CategoricalDtype)
+    PeriodDtype)
 from pandas.core.dtypes.common import (
     is_dtype_equal)
 from pandas.util import testing as tm
