@execute_count(3)
    def test_datetime_precision(self):
        """ Tests that millisecond resolution is preserved when saving datetime objects """
        now = datetime.now()
        pk = 1000
        obj = DateTimeQueryTestModel.create(user=pk, day=now, data='energy cheese')
        load = DateTimeQueryTestModel.get(user=pk)

        self.assertAlmostEqual(get_total_seconds(load.day - now), 0, 2)
        obj.delete()
dataset/ETHPy150Open datastax/python-driver/tests/integration/cqlengine/query/test_datetime_queries.py/TestDateTimeQueries.test_datetime_precision/swapped operands of `-`