stripe_gateway = StripePaymentGateway() paypal_gateway = PayPalPaymentGateway()
def deposit(self, amount): self.__balance += amount python 3 deep dive part 4 oop high quality
A Comprehensive Guide to Object-Oriented Programming in Python 3: A Deep Dive python 3 deep dive part 4 oop high quality
class Rectangle(Shape): def __init__(self, width, height): self.width = width self.height = height python 3 deep dive part 4 oop high quality
class Circle(Shape): def __init__(self, radius): self.radius = radius
account = BankAccount("1234567890", 1000) print(account.get_balance()) # Output: 1000 account.deposit(500) print(account.get_balance()) # Output: 1500