#多態(tài)的代碼實(shí)例
class Farther:
	def behavior(self,action):
		print("父親會(huì)%s" % action)
# 定義Son類(lèi)繼承Farther類(lèi)
class Son(Farther):
	def behavior(self,action):
		print("兒子會(huì)%s" % action)
# 定義Grandson類(lèi)繼承Farther類(lèi)
class Grandson(Farther):
	def behavior(self,action):
		print("孫子會(huì)%s" % action)
# 使用Farter類(lèi)創(chuàng)建對(duì)象
# 程序在執(zhí)行時(shí)才會(huì)確定behavior方法是屬于哪一個(gè)對(duì)象的
f = Farther()
print(id(f))
f.behavior("吃飯")   #父親會(huì)吃飯
f = Son()
print(id(f))
f.behavior("吃飯")   #兒子會(huì)吃飯
f = Grandson()
print(id(f))
f.behavior("吃飯")   #孫子會(huì)吃飯

# 多態(tài)的應(yīng)用
class IceCream:
    def make_icecream(self,taste):
        print("尋找不同口味的冰淇淋...")
        taste.make(self)
# 定義抹茶味的冰淇淋和方法
class Tea:
    def make(self,make_icecream):
        print('%s 正在調(diào)用抹茶的制作方法' % make_icecream)
class Orange:
    def make(self,make_icecream):
        print('%s 正在調(diào)用抹茶的制作方法' % make_icecream)
class Apple:
    def make(self,make_icecream):
        print('%s 正在調(diào)用抹茶的制作方法' % make_icecream)
i = IceCream()
# 抹茶味
i.make_icecream(Tea())
# 橘子味
i.make_icecream(Orange())
#蘋(píng)果味
i.make_icecream(Apple())

class Wechatpay:
    def __init__(self, name, money):
        self.name = name
        self.money = money
     def pay(self):
        print('%s通過(guò)微信支付了%s元' % (self.name, self.money))
class Alipay:
    def __init__(self, name, money):
        self.name = name
        self.money = money 
    def pay(self):
        print('%s通過(guò)支付寶支付了%s元' % (self.name, self.money))
 #這里的多態(tài)性體現(xiàn)是向同一個(gè)函數(shù)，傳遞不同參數(shù)后，可以實(shí)現(xiàn)不同功能.
def pay(person):  
    person.pay()
# 實(shí)列化對(duì)象
ali = Alipay("xiaoming", 100)
wch = Alipay("xiaohong", 100)
pay(ali)
pay(wch)