fix isort issue in test_convert_dtypes

Dr-Irv · Dr-Irv · commit 2efb8ea87a09 · 2020-01-20T18:07:43.000-05:00
diff --git a/pandas/tests/series/test_convert_dtypes.py b/pandas/tests/series/test_convert_dtypes.py
@@ -4,7 +4,6 @@
 import pytest
 
 import pandas as pd
-
 import pandas._testing as tm
 
 
