2017-12-19python全栈9期第四天第二节之列表的增删查改之元祖是只读列表、可循环查询、可切片、儿子不能改、孙子可以改时间:2023-03-10 00:20:53 #!/user/bin/python# -*- coding:utf-8 -*-tu = ('zs','ls','ww',[1,2,3,4,5,'zxcvb'],'zl')print(tu[3])print(tu[0:4])for i in tu: print(i)tu[3][5] = tu[3][5].upper()print(tu)tu[3].append('fdsfds')print(tu)