[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

tests/test_flask_encoder.py

@@ -20,7 +20,8 @@ def test_json_encoder():
 
     s = json.dumps(
         datetime.datetime.now(tz=datetime.timezone.utc).replace(tzinfo=None),
-        cls=FlaskJSONEncoder)
+        cls=FlaskJSONEncoder,
+    )
     assert s.endswith('Z"')
 
     s = json.dumps(Decimal(1.01), cls=FlaskJSONEncoder)