test_get_restore_numpy_array.py 文件源码

def test_get_numpy_array_3d_no_change():
    array = DataArray(
        np.random.randn(2, 3, 4),
        dims=['x', 'y', 'z'],
        attrs={'units': ''},
    )
    numpy_array = get_numpy_array(array, ['x', 'y', 'z'])
    assert np.byte_bounds(numpy_array) == np.byte_bounds(array.values)
    assert np.all(numpy_array == array.values)
    assert numpy_array.base is array.values