# 抽象類：
    # 是一個開發的規範，約束它的所有子類必須實現一些和它同名的方法

class Pay(object):   # 抽象類
    def pay(self, money):
        """只要見到專案中有這種類，你的子類中必須實現和play同名的方法"""
        raise NotImplementedError('請在子類中重寫與父類同名的方法')


class AliPay(Pay):
    def __init__(self, name):
        self.name = name

    def pay(self, money):
        dic 
 
= {'uname':self.name, 'price':money}
        print(f'{self.name}通過支付寶成功支付{money}元!')


class WeChatPay(Pay):
    def __init__(self, name):
        self.name = name

    def pay(self, money):
        dic = {'uname':self.name, 'price':money}
        print(f'{self.name}通過微信成功支付{money}元!')


class ApplePay(Pay):
    
 
def __init__(self, name):
        self.name = name

    def pay(self, money):
        dic = {'uname': self.name, 'price': money}
        print(f'{self.name}通過蘋果支付支付了{money}元!')


# aw = WeChatPay('alex')
# aw.pay(400)
#
# aa = AliPay('wusir')
# aa.pay(300)

# 歸一化設計：
def pay(name, price, pay_kind):
    if
 
 pay_kind == 'WeChat':
        obj = WeChatPay(name)

    elif pay_kind == 'AliPay':
        obj = AliPay(name)

    elif pay_kind == 'ApplePay':
        obj = ApplePay(name)

    obj.pay(price)


pay('alex', 400, 'WeChat')
pay('wusir', 300, 'AliPay')
pay('eva-j', 500, 'ApplePay')