def test_lefthand_modulo(self):
        # LH Modulo arithmetic on integers
        Number.objects.filter(pk=self.n.pk).update(integer=20 % F('integer'))

        self.assertEqual(Number.objects.get(pk=self.n.pk).integer, 2)
        self.assertEqual(Number.objects.get(pk=self.n.pk).float, Approximate(15.500, places=3))
dataset/ETHPy150Open django/django/tests/expressions/tests.py/ExpressionOperatorTests.test_lefthand_modulo/swapped operands of `%`