Python 3 Deep Dive Part 4 Oop High Quality Here

class Shape: def area(self): pass

class PayPalPaymentGateway(PaymentGateway): def process_payment(self, amount): print(f"Processing payment of ${amount} using PayPal.") 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. python 3 deep dive part 4 oop high quality

def get_balance(self): return self.__balance python 3 deep dive part 4 oop high quality

from abc import ABC, abstractmethod

print(rectangle.area()) # Output: 20 print(circle.area()) # Output: 28.26