class Product: def __init__(self, name, quantity): self.name = name self.quantity = quantity def get_info(self): return (f'{self.name} (в наличии: {self.quantity}).') class Kettlebell(Product): def __init__(self, name, quantity, weight): super().__init__(name, quantity) self.weight = weight def get_weight(self): return (f'{self.get_info()} Вес: {self.weight} кг') class Clothing(Product): def __init__(self, name, quantity, size): super().__init__(name, quantity) self.size = size def get_size(self): return (f'{self.get_info()} Размер: {self.size}') small_kettlebell = Kettlebell('Гиря малая', 15, 2) shirt = Clothing('Футболка', 5, 'L') print(small_kettlebell.get_weight()) print(shirt.get_size())