test_mrecords.py 文件源码

def test_view_simple_dtype(self):
        (mrec, a, b, arr) = self.data
        ntype = (np.float, 2)
        test = mrec.view(ntype)
        self.assertTrue(isinstance(test, ma.MaskedArray))
        assert_equal(test, np.array(list(zip(a, b)), dtype=np.float))
        self.assertTrue(test[3, 1] is ma.masked)