如何从表中置换行元素

时间:2016-10-19 15:47:45

标签: python list permutation

我有下表:

table = [['5p,aa', '3p,ggg'], ['pippo,3', 'gigio,777']]

我想为每一行生成每一行的所有组合,如下所示:

5p,3p 5p,ggg aa,3p aa,ggg pippo,gigio pippo,777 3,gigio 3,777

你有什么建议?

1 个答案:

答案 0 :(得分:0)

>>> import itertools
>>> table = [['5p,aa', '3p,ggg'], ['pippo,3', 'gigio,777']]
>>> rows = [[cell.split(',') for cell in row] for row in table]
>>> [list(itertools.product(*row)) for row in rows]
[[('5p', '3p'), ('5p', 'ggg'), ('aa', '3p'), ('aa', 'ggg')],
 [('pippo', 'gigio'), ('pippo', '777'), ('3', 'gigio'), ('3', '777')]]