fixed formatting issue

Author: parthi-siva

pandas/tests/indexing/test_iloc.py

@@ -745,7 +745,7 @@ def test_iloc_mask(self):
 
         # the possibilities
         locs = np.arange(4)
-        nums = 2**locs
+        nums = 2 ** locs
         reps = [bin(num) for num in nums]
         df = DataFrame({"locs": locs, "nums": nums}, reps)
 
@@ -1197,7 +1197,14 @@ def test_iloc_setitem_multicolumn_to_datetime(self):
 
         df.iloc[:, [0]] = DataFrame({"A": to_datetime(["2021", "2022"])})
         expected = DataFrame(
-            {"A": [Timestamp("2021-01-01 00:00:00"), Timestamp("2022-01-01 00:00:00")], "B": ["2021", "2022"]}, dtype=object
+            {
+                "A": [
+                    Timestamp("2021-01-01 00:00:00"),
+                    Timestamp("2022-01-01 00:00:00"),
+                ],
+                "B": ["2021", "2022"],
+            },
+            dtype=object,
         )
         tm.assert_frame_equal(df, expected)
 
@@ -1383,7 +1390,14 @@ def test_frame_iloc_setitem_callable_multicolumn_to_datetime(self):
 
         df.iloc[:, [0]] = df.iloc[:, [0]].apply(to_datetime)
         expected = DataFrame(
-            {"A": [Timestamp("2022-01-01 00:00:00"), Timestamp("2022-01-02 00:00:00")], "B": ["2021", "2022"]}, dtype=object
+            {
+                "A": [
+                    Timestamp("2022-01-01 00:00:00"),
+                    Timestamp("2022-01-02 00:00:00"),
+                ],
+                "B": ["2021", "2022"],
+            },
+            dtype=object,
         )
         tm.assert_frame_equal(df, expected)