Python设计模式(6)-原型模式

import copy

class Employee:
    age = 10
    employee_name = 'zxc'

class Company:
    name = ''
    num = 0

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

    def set_num(self, num):
        self.num = num

    def set_employee(self, age, employee_name):
        self.age = age
        self.employee_name = employee_name

    def show_data(self):
        print self.employee_name
        print self.age
        print self.name
        print self.num

    def clone(self):
        return self

if __name__ == "__main__":
    com = Company("紫极")
    com_clone = com.clone()
    com.set_num(123)
    com_clone.set_num(456)
    com.set_employee("张三", 2011)
    com_clone.set_employee("李四", 2012)
    com.show_data()
    com_clone.show_data()

    com_copy = copy.copy(com)
    com_deepcopy = copy.deepcopy(com)

    com_copy.set_num(999)
    com_deepcopy.set_num(88888)

    com_copy.set_employee("张飞", 5656)
    com_deepcopy.set_employee("宋江", 8282)

    com_copy.show_data()
    com_deepcopy.show_data()

深拷贝和浅拷贝的对象地址不一样