作者：徐泽涵         更新时间：2024-07-07 12:02          浏览：111次         点赞：3次          热度：22

class School: ph=0 def __init__(self,name): self.name=name School.ph+=1 print("New!"+self.name) print("Ps:"+str(School.ph)) def hello(self): print("全体目光向我看齐!我宣布个事儿!") def __del__(self): School.ph-=1 print("Pl:"+str(School.ph)) class Teacher(School): def __init__(self,name,grade): School.__init__(self,name) self.grade=grade def hello(self): School.hello(self) print("我是"+self.grade+"的。") def __del__(self): School.__del__(self) class Student(School): def __init__(self,name,score): School.__init__(self,name) self.score=score def hello(self): School.hello(self) print("我"+self.score+"分儿。") def __del__(self): School.__del__(self) t=Teacher("霍姐","5班") t.hello() s=Student("鸭脖","100") s.hello() t.__del__() for i in range(100): s.__del__()