def set_name(self,name):
self.__name = name
def set_age(self,age):
if age>0 and age<=15:
self.__age = age
else:
#抛出异常
raise NameError('错误的年龄')
def set_color(self,color):
self.__color = color
def set_weight(self,weight):
if weight>0 and weight<=50:
self.__weight = weight
else:
raise NameError('错误的体重')