def test_sub_twovectors(self):
        finalVector = Vector(2, 2) - Vector(3, 3)
        self.assertEqual(finalVector.x, 1)
        self.assertEqual(finalVector.y, 1)
dataset/ETHPy150Open kivy/kivy/kivy/tests/test_vector.py/VectorTestCase.test_sub_twovectors/swapped operands of `-`