Turning a list into nested lists in python(在python中将列表转换为嵌套列表)
问题描述
可能的重复:
如何将列表转换为数组蟒蛇?
如何翻转列表,例如:
data_list = [0,1,2,3,4,5,6,7,8]
变成一个列表,例如:
new_list = [ [0,1,2] , [3,4,5] , [6,7,8] ]
即我想将列表中的有序元素分组并将它们保存在有序列表中.我该怎么做?
ie I want to group ordered elements in a list and keep them in an ordered list. How can I do this?
谢谢
推荐答案
这里假设 data_list 的长度是三的倍数
This assumes that data_list has a length that is a multiple of three
i=0
new_list=[]
while i<len(data_list):
new_list.append(data_list[i:i+3])
i+=3
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