Item(name="foo", date=datetime(2021, 7, 26)),
        Item(name="bar", date=datetime(2021, 7, 26), price=1.0),
        Item(name="baz", date=datetime(2021, 7, 26), price=2.0, owner_ids=[1, 2, 3]),
    ]


@app.get("/items/no-response-model/object")
def get_no_response_model_object():
    return Item(
        name="object", date=datetime(2021, 7, 26), price=1.0, owner_ids=[1, 2, 3]
    )