摘要: p115 3.13 s = "Python String" print(s.upper()) print(s.lower()) print(s.find('i')) print(s.replace('ing', 'gni')) print(s.split(' ')) 3.14 print("{:>1 阅读全文
posted @ 2025-04-05 09:54 何定霓 阅读(16) 评论(0) 推荐(0)