您认为这是一项工作的权利
groupby:
from itertools import groupbyfrom operator import itemgettermylist = [['AB001', 22100], ['AB001', 32935], ['XC013', 99834], ['VD126', 18884], ['AB001', 4439], ['XC013', 86701]]print([list(value) for key, value in groupby(sorted(mylist), key=itemgetter(0))])
这将为您提供一个列表列表,按子列表中的第一项分组。
[[['AB001', 4439], ['AB001', 22100], ['AB001', 32935]], [['VD126', 18884]], [['XC013', 86701], ['XC013', 99834]]]



