轉(zhuǎn)置列表。我們來看看:l = [[1,2,3],[4,5,6],[7,8,9]]我要找的結(jié)果是r = [[1,4,7],[2,5,8],[3,6,9]]而不是r = [(1,4,7),(2,5,8),(3,6,9)]非常感謝
3 回答

翻翻過去那場(chǎng)雪
TA貢獻(xiàn)2065條經(jīng)驗(yàn) 獲得超14個(gè)贊
map(list, zip(*l))--> [[1, 4, 7], [2, 5, 8], [3, 6, 9]]
list(map(list, zip(*l)))

搖曳的薔薇
TA貢獻(xiàn)1793條經(jīng)驗(yàn) 獲得超6個(gè)贊
>>> import numpy as np>>> np.array(a).T.tolist()[[1, 4, 7], [2, 5, 8], [3, 6, 9]]
>>> map(list,map(None,*a))[[1, 4, 7], [2, 5, 8], [3, 6, 9]]

慕虎7371278
TA貢獻(xiàn)1802條經(jīng)驗(yàn) 獲得超4個(gè)贊
>>> l=[[1,2,3],[4,5,6],[7,8,9]]>>> [list(i) for i in zip(*l)]... [[1, 4, 7], [2, 5, 8], [3, 6, 9]]
添加回答
舉報(bào)
0/150
提交
取消