2017-12-19python全栈9期第四天第二节之列表的增删查改之按索引改和按切片改

#!/user/bin/python# -*- coding:utf-8 -*-li = ['zs','ls','ww','zl','xx']li[0] = 'cxvb' #按索引位置print(li)li[0:3] = 'vcxzvcxz' #切片改print(li)