def items(self):
        return list(zip(list(self.keys()), list(self.values())))
.. todo::
dataset/ETHPy150Open ioam/holoviews/holoviews/core/ndmapping.py/MultiDimensionalMapping.items--crossover with--dataset/ETHPy150Open lisa-lab/pylearn2/pylearn2/datasets/preprocessing.py/RGB_YUV.rgb_yuv