15.Python3反射

"""



"""


class BlackMedium:

    feture = "Ugly"

    def __init__(self,name,addr):
        self.name = name
        self.addr = addr

    def sell(self):
        print("[%s]正在卖房子，傻逼才买呢！"%self.name)


    def rent(self):
        print("[%s]正在租房子，傻逼才租呢！"%self.name)


bl = BlackMedium("望城国际","玉林中路4396号2800_(:зゝ∠)_")
# bl.name --->bl.__dict__['name']
# 
# print(bl.__dict__)
# print(hasattr(bl,'name'))   True
# print(hasattr(bl,'sell'))   True

print(getattr(bl,'name'))  
print(getattr(bl,'sell'))   
print(getattr(bl,'sellddd',"没有这个属性")) 

setattr(bl,'sb',True)
setattr(bl,'name',"龙城国际")


# del bl.sb 
delattr(bl,'sb')
print(bl.__dict__)