class BlackMedium:
feature=‘Ugly‘ def __init__(self,name,addr): self.name=name self.addr=addr def sell_house(self): print(‘%s 黑中介卖房子啦,傻逼才买呢,但是谁能证明自己不傻逼‘ %self.name) def rent_house(self): print(‘%s 黑中介租房子啦,傻逼才租呢‘ %self.name)b1=BlackMedium(‘万成置地‘,‘回龙观天露园‘)#检测是否含有某属性print(hasattr(b1,‘name‘))print(hasattr(b1,‘sell_house‘))#获取属性n=getattr(b1,‘name‘)print(n)func=getattr(b1,‘rent_house‘)func()# getattr(b1,‘aaaaaaaa‘) #报错print(getattr(b1,‘aaaaaaaa‘,‘不存在啊‘))#设置属性setattr(b1,‘sb‘,True)setattr(b1,‘show_name‘,lambda self:self.name+‘sb‘)print(b1.__dict__)print(b1.show_name(b1))#删除属性delattr(b1,‘addr‘)delattr(b1,‘show_name‘)delattr(b1,‘show_name111‘)#不存在,则报错print(b1.__dict__)原文：https://www.cnblogs.com/wangruwei/p/9456548.html