python 类 属性get set

#coding:utf-8

class Person(object):
    def __init__(self,name, age):
        self._name = name
        self._age = age

    @property
    def name(self):
        return self._name

    @property
    def age(self):
        return self._age

    @name.setter
    def name(self, val):
        self._name = val

if __name__ == "__main__":
    person = Person("Atom", 27)
    print person.name, person.age
    person.name = "shylock"
    print person.name, person.age