python之对比list数据

#!/usr/bin/env python # -*- coding: utf-8 -*- ''' Created on 2019-11-14 @author: Meifen ''' import time import os class common():      #对比数据      def getDifferentInfo(self, list1, list2):    #ab(bc)         list3 = list(set(list1).intersection(set(list2)))  #ab(bc)=b         list4 = list(set(list1).difference(set(list3)))  #ab(b)=a         return list4           #list1跟list2比对，找出list1跟list2中数据的不同值      def getDifferentInfo2(self, list1, list2):           #list1=["b2","a1","c3","d1"],list2=["a2","b2","c0","d0"]         list3 = list(set(list1).difference(set(list2)))  #['a1', 'c3', 'd1']         return list3            #list1跟list2比对，找出list1跟list2相同的值      def getIntersectInfo(self, list1, list