摘要: 一、引入 class OldboyStudent: school = 'oldboy' def choose_course(self): print('is choosing course') stu1 = OldboyStudent() stu2 = OldboyStudent() stu3 = 阅读全文
posted @ 2023-03-07 19:46 Python探索牛 阅读(65) 评论(0) 推荐(0) 编辑