make flake happy

Author: realead

pandas/tests/series/test_repr.py

@@ -260,11 +260,9 @@ def test_float_repr(self):
 
     def test_different_null_objects(self):
         # GH#45263
-        ser = pd.Series([1, 2, 3, 4], [True, None, np.nan, pd.NaT])
+        ser = Series([1, 2, 3, 4], [True, None, np.nan, pd.NaT])
         result = repr(ser)
-        expected = (
-            "True    1\n" "None    2\n" "nan     3\n" "NaT     4\n" "dtype: int64"
-        )
+        expected = "True    1\nNone    2\nnan     3\nNaT     4\ndtype: int64"
         assert result == expected