1.list增删改查 l1 = [1,'alex',True,[1,2,3],(2,3,4),{'name':'alex'}]l1 = ['alex',True,'wusir','ritian','taibai',3,2]#索引 切片# print(l1[0],type(l1[0]))# print(l1[1],type(l1[1]))# print(l1[0:3:2])# print(l1[0:4])增 append l1 = ['alex',True,'wusir','ritian','ta…