@dec.skipif(NumpyVersion(np.__version__) < '1.8.0')
    def test_axis_kwd(self):
        a = np.array([[[2, 1], [3, 4]]] + 2, 'd')
        assert_allclose(norm(a, axis=1), [[3.60555128, 4.12310563]] * 2)
        assert_allclose(norm(a, 1, axis=1), [[5.] * 2] * 2)
dataset/ETHPy150Open scipy/scipy/scipy/linalg/tests/test_basic.py/TestVectorNorms.test_axis_kwd/operator `*` -> `+`