test_mrecords.py 文件源码

def test_exotic_formats(self):
        # Test that 'exotic' formats are processed properly
        easy = mrecarray(1, dtype=[('i', int), ('s', '|S8'), ('f', float)])
        easy[0] = masked
        assert_equal(easy.filled(1).item(), (1, asbytes('1'), 1.))

        solo = mrecarray(1, dtype=[('f0', '<f8', (2, 2))])
        solo[0] = masked
        assert_equal(solo.filled(1).item(),
                     np.array((1,), dtype=solo.dtype).item())

        mult = mrecarray(2, dtype="i4, (2,3)float, float")
        mult[0] = masked
        mult[1] = (1, 1, 1)
        mult.filled(0)
        assert_equal_records(mult.filled(0),
                             np.array([(0, 0, 0), (1, 1, 1)],
                                      dtype=mult.dtype))