python-design-patterns/creational/abstract_factory_pattern.py at main · 5iing/python-design-patterns · GitHub

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from abc import *

class Food(ABC):
    @abstractmethod
    def eat(self): ...

class Beverage(ABC):
    @abstractmethod
    def drink(self): ...


class Bibimbap(Food):
    def eat(self):
        print("im eating bibimbap")

class Sikhye(Beverage):
    def drink(self):
        print("im drinking sikhye")


class Ramen(Food):
    def eat(self):
        print("im eating ramen")

class Matcha(Beverage):
    def drink(self):
        print("im drinking matcha")


class FnbFactory(ABC):
    @abstractmethod
    def make_food(self) -> Food: ...

    @abstractmethod
    def make_beverage(self) -> Beverage: ...

class ConcreteKoreanFnbFactory(FnbFactory):
    def make_food(self) -> Food:
        return Bibimbap()

    def make_beverage(self) -> Beverage:
        return Sikhye()

class ConcreteJapaneseFnbFactory(FnbFactory):
    def make_food(self) -> Food:
        return Ramen()

    def  make_beverage(self) -> Beverage:
        return Matcha()

def main():
    for factory in [ConcreteKoreanFnbFactory(), ConcreteJapaneseFnbFactory()]:
        food = factory.make_food()
        beverage = factory.make_beverage()
        food.eat()
        beverage.drink()

if __name__ == '__main__':
    main()