def area(self): return self.width * self.height
class PaymentGateway(ABC): @abstractmethod def process_payment(self, amount): pass python 3 deep dive part 4 oop high quality
Polymorphism is the ability of an object to take on multiple forms. This can be achieved through method overriding or method overloading. Method overriding occurs when a child class provides a different implementation of a method that is already defined in its parent class. def area(self): return self
class ElectricCar(Car): def __init__(self, color, brand, model, battery_capacity): super().__init__(color, brand, model) self.battery_capacity = battery_capacity model) self.battery_capacity = battery_capacity
