test_io.py 文件源码

def test_mafromtxt(self):
        # From `test_fancy_dtype_alt` above
        with temppath(suffix='.txt') as path:
            path = Path(path)
            with path.open('w') as f:
                f.write(u'1,2,3.0\n4,5,6.0\n')

            test = np.mafromtxt(path, delimiter=',')
            control = ma.array([(1.0, 2.0, 3.0), (4.0, 5.0, 6.0)])
            assert_equal(test, control)