class ElectricCar(Car): def __init__(self, color, brand, model, battery_capacity): super().__init__(color, brand, model) self.battery_capacity = battery_capacity
my_car = Car("Red", "Toyota", "Camry") print(my_car.color) # Output: Red my_car.start_engine() # Output: The engine is started. python 3 deep dive part 4 oop high quality
class PaymentGateway(ABC): @abstractmethod def process_payment(self, amount): pass class ElectricCar(Car): def __init__(self
def area(self): return 3.14 * self.radius ** 2 python 3 deep dive part 4 oop high quality
print(rectangle.area()) # Output: 20 print(circle.area()) # Output: 28.26