Fix ruff errors

Author: kosiew

python/tests/test_functions.py

@@ -1247,7 +1247,9 @@ def test_coalesce(df):
             pa.array([4, None, 6]),  # integer column with null
             pa.array(["hello ", None, " !"]),  # string column with null
             pa.array(
-                [datetime(2022, 12, 31, tzinfo=DEFAULT_TZ), None, datetime(2020, 7, 2, tzinfo=DEFAULT_TZ)]
+                [datetime(2022, 12, 31, tzinfo=DEFAULT_TZ),
+                 None,
+                 datetime(2020, 7, 2, tzinfo=DEFAULT_TZ)]
             ),  # datetime with null
             pa.array([False, None, True]),  # boolean column with null
         ],
@@ -1260,8 +1262,9 @@ def test_coalesce(df):
         f.coalesce(column("a"), literal("default")).alias("a_coalesced"),
         f.coalesce(column("b"), literal(0)).alias("b_coalesced"),
         f.coalesce(column("c"), literal("default")).alias("c_coalesced"),
-        f.coalesce(column("d"), literal(datetime(2000, 1, 1, tzinfo=DEFAULT_TZ))).alias("d_coalesced"),
-        f.coalesce(column("e"), literal(False)).alias("e_coalesced"),
+        f.coalesce(column("d"), literal(datetime(2000, 1, 1,
+            tzinfo=DEFAULT_TZ))).alias("d_coalesced"),
+        f.coalesce(column("e"), literal(value=False)).alias("e_coalesced"),
     )
 
     result = result_df.collect()[0]
@@ -1275,8 +1278,8 @@ def test_coalesce(df):
         ["hello ", "default", " !"], type=pa.string_view()
     )
     assert result.column(3).to_pylist() == [
-        datetime(2022, 12, 31, tzinfo=DEFAULT_TZ), 
-        datetime(2000, 1, 1, tzinfo=DEFAULT_TZ), 
+        datetime(2022, 12, 31, tzinfo=DEFAULT_TZ),
+        datetime(2000, 1, 1, tzinfo=DEFAULT_TZ),
         datetime(2020, 7, 2, tzinfo=DEFAULT_TZ)]
     assert result.column(4) == pa.array([False, False, True], type=pa.bool_())