Python - 3 Deep Dive Part 4 Oop High Quality !free!

def get_balance(self): return self.__balance

class Rectangle(Shape): def __init__(self, width, height): self.width = width self.height = height python 3 deep dive part 4 oop high quality

class StripePaymentGateway(PaymentGateway): def process_payment(self, amount): print(f"Processing payment of ${amount} using Stripe.") def get_balance(self): return self