Python将列表重塑为多维列表 [英] Python reshape a list to multidimensional list

问题描述

我有一个列表，每个维度的长度都不同，如下所示:

I have a list that have different length in each dimension like below:

list1=[[2,3,4],[1],[77,8,27,12],[25,15]]

还有另一个具有相同元素数量的列表，如:

and I have another list with the same number of element like:

list2=[a,b,c,d,e,f,g,h,i,j]

我想将list2重塑为list1，并在for循环中一起处理两个列表.

I want to reshape my list2 as list1 and to process two lists together in a for loop.

推荐答案

这是一种可爱的方式.

list1 = [[2,3,4],[1],[77,8,27,12],[25,15]]
list2 = list("abcdefghij")

list2_iterator = iter(list2)
list2_reshaped = [[next(list2_iterator) for _ in sublist] for sublist in list1]

print(list2_reshaped)

Out: [['a', 'b', 'c'], ['d'], ['e', 'f', 'g', 'h'], ['i', 'j']]

我不知道单纯的理解是否有可能.

I don't know if it's possible with pure comprehensions.

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