Python抽象类应用详情

class Ali(object):
    def alipay(self):
        pass
class Ten(object):
    def tenpay(self):
        pass
class App(object):
    def apppay(self):
        pass

from abc import ABCMeta
from abc import abstractmethod

from abc import ABCMeta
from abc import abstractmethod
 
# Payclass就是一个抽象类
class Pay(metaclass=ABCMeta):
    @abstractmethod
    def pay(self):
        # 定义支付的基础接口
        pass
class AliPay(Pay):
    def ali_pay(self):
        print("这是支付宝支付")
class WetPay(Pay):
    def wet_pay(self):
        print("这是微信支付")
class HuaweiPay(Pay):
    def hua_pay(self):
        print("这是华为支付")

from abc import ABCMeta, abstractmethod
class Pay(metaclass=ABCMeta):
    @abstractmethod
    def pay(self):
        # 定义支付的基础接口
        pass
class AliPay(Pay):
    def pay(self):
        print("这是支付宝支付")
class WetPay(Pay):
    def pay(self):
        print("这是微信支付")
class HuaweiPay(Pay):
    def pay(self):
        print("这是华为支付")
AliPay().pay()

def pay(obj,*args,**kwargs):
    obj.pay(*args,**kwargs)

from abc import ABCMeta, abstractmethod
class Pay(metaclass=ABCMeta):
    @abstractmethod
    def pay(self):
        # 定义支付的基础接口
        pass
class AliPay(Pay):
    def pay(self, *args, **kwargs):
        print("这是支付宝支付{0}".format(args[0]))
class WetPay(Pay):
    def pay(self, *args, **kwargs):
        print("这是微信支付{0}".format(args[0]))
class HuaweiPay(Pay):
    def pay(self, *args, **kwargs):
        print("这是华为支付{0}".format(args[0]))
def pay(obj, *args, **kwargs):
    obj.pay(*args, **kwargs)
if __name__ == "__main__":
    ali_pay = AliPay()
    wet_apy = WetPay()
    pay(ali_pay, 100)
    pay(wet_apy, 1000)