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

Posted 2021-01-31 zhang-da

#!/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)