#-*-encoding:utf-8-*-
class Person():
# 只允许拥有私有的name和age属性
__slots__ = (
'__name', '__age')
def __init__(
self,name
,age):
self.__name=name
self.__age=age
@property
def name(
self):
return self.__name
@
name.setter
def name(
self,name):
self.__name=name
@property
def age(
self):
return self.__age
@
age.setter
def age(
self, age):
self.__age = age
def __str__(
self):
return '姓名 '+
self.__name+
' \n年龄'+
str(
self.__age)
if __name__==
'__main__':
zhangsan=Person(
'张三',20)
print(zhangsan)
print(zhangsan.name)
print(zhangsan.age)
zhangsan.age=
30
zhangsan.name=
'张三三'
print(zhangsan)
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