test_regression.py 文件源码

def test_polyint_type(self):
        # Ticket #944
        msg = "Wrong type, should be complex"
        x = np.ones(3, dtype=np.complex)
        assert_(np.polyint(x).dtype == np.complex, msg)
        msg = "Wrong type, should be float"
        x = np.ones(3, dtype=np.int)
        assert_(np.polyint(x).dtype == np.float, msg)