def test_div_4(self):
        # no remander
        one = Polynomial((1,0,0,2,2,0,1,-2,-4))
        two = Polynomial((1,0,-1))

        q, r = divmod(one, two)
        self.assertEqual(q, one // two)
        self.assertEqual(r, two % one)

        self.assertEqual(q.coefficients, (1,0,1,2,3,2,4))
        self.assertEqual(r.coefficients, (0,))
dataset/ETHPy150Open brownan/Reed-Solomon/polynomialtest.py/TestPolynomial.test_div_4/swapped operands of `%`