test_utils.py 文件源码

def test_numpy_one(self):
        o = Identity()
        n = np.r_[2., 3]

        assert np.all(n+1 == n+o)
        assert np.all(1+n == o+n)
        assert np.all(n-1 == n-o)
        assert np.all(1-n == o-n)
        assert np.all(n/1 == n/o)
        assert np.all(n/-1 == n/-o)
        assert np.all(1/n == o/n)
        assert np.all(-1/n == -o/n)
        assert np.all(n*1 == n*o)
        assert np.all(n*-1 == n*-o)
        assert np.all(1*n == o*n)
        assert np.all(-1*n == -o*n)