摘要: 多态 class H2O: def __init__(self,name,temp): self.name=name self.temp=temp def run(self): if self.temp<=100: print('【%s】的温度是%s'%(self.name,self.temp)) 阅读全文
posted @ 2020-11-16 23:06 leungqingyun 阅读(72) 评论(0) 推荐(0)