fix some style errors

Author: peterpanmj

pandas/tests/frame/test_replace.py

@@ -1298,11 +1298,13 @@ def test_replace_method(self, to_replace, method, expected):
 
     @pytest.mark.parametrize(
         "replacer",
-        [pd.Timestamp("20170827"),
-         np.int8(1),
-         np.int16(1),
-         np.float32(1),
-         np.float64(1)],
+        [
+            pd.Timestamp("20170827"),
+            np.int8(1),
+            np.int16(1),
+            np.float32(1),
+            np.float64(1),
+        ],
     )
     def test_replace_replacer_dtype(self, replacer):
         # GH26632