多个列表根据交集进行合并

# -*- coding: utf-8 -*-#
# -------------------------------------------------------------------------------
# Name:         列表根据交集合并
# Author:       yunhgu
# Date:         2022/2/22 15:16
# Description: 
# -------------------------------------------------------------------------------
def merge_list_with_intersection(list_2d: list):
    """
    :param list_2d:二维列表
    :return:
    """
    sets = {}
    for lst in list_2d:
        s = set(lst)
        t = set()
        for x in s:
            if x in sets:
                t.update(sets.get(x))
            else:
                sets[x] = s
        for y in t:
            sets[y] = s
        s.update(t)
    result_list = []
    for s in sets.values():
        if list(s) not in result_list:
            result_list.append(list(s))
    return result_list


if __name__ == '__main__':
    data_list = [[1, 2, 3], [6, 8], [4, 5, 3], [7, 9, 1], [0, 12]]
    print(merge_list_with_intersection(data_list))

标签：__,交集,合并,list,列表,2d,result,sets
来源： https://www.cnblogs.com/yunhgu/p/15923549.html