摘要: a = {'b':'boy','c':'cat','d':'dog'}for key in a.keys(): print(f'键:{key}')for value in a.values(): print(f'\n值:{value}') 阅读全文
posted @ 2021-01-07 10:34 发牌员鲍勃 阅读(402) 评论(0) 推荐(0)
摘要: a = {'b':'boy','c':'cat','d':'dog'}print(a)for key,value in a.items(): print(f'\nKey:{key}') print(f'Vaule:{value}') 阅读全文
posted @ 2021-01-07 10:28 发牌员鲍勃 阅读(106) 评论(0) 推荐(0)
摘要: a = list(range(1,1000001))print(min(a))print(max(a))print(sum(a)) 阅读全文
posted @ 2021-01-07 09:51 发牌员鲍勃 阅读(136) 评论(0) 推荐(0)
摘要: a = list(range(1,1000001))for i in a:#这里的for需要冒号 print(a) 阅读全文
posted @ 2021-01-07 09:49 发牌员鲍勃 阅读(68) 评论(0) 推荐(0)