2016/0914使用dict和set
> d = {
> 'Michael': 95,
> 'Bob': 75,
> 'Tracy': 85
> }
> print('d['Michael'] =', d['Michael'])
> print('d['Bob'] =', d['Bob'])
> print('d['Tracy'] =', d['Tracy'])
> print('d.get('Thomas', -1) =', d.get('Thomas', -1))
2016/0914使用dict和set
> d = {
> 'Michael': 95,
> 'Bob': 75,
> 'Tracy': 85
> }
> print('d['Michael'] =', d['Michael'])
> print('d['Bob'] =', d['Bob'])
> print('d['Tracy'] =', d['Tracy'])
> print('d.get('Thomas', -1) =', d.get('Thomas', -1))名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
