zip(hoge)とzip(*hoge)をPythonでやってみた

>>> hoge= [[1,2,3],[4,5,6],[7,8,9]]
>>> zip(hoge)
[([1, 2, 3],), ([4, 5, 6],), ([7, 8, 9],)]
>>> zip(*hoge)
[(1, 4, 7), (2, 5, 8), (3, 6, 9)]