Python 3 Deep Dive Part 4 Oop High Quality ❲HD 2026❳

def deposit(self, amount): self.__balance += amount

rectangle = Rectangle(4, 5) circle = Circle(3)

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

In conclusion, Python 3 provides an excellent platform for implementing OOP principles. By understanding the concepts of classes and objects, inheritance, polymorphism, encapsulation, and abstract classes and interfaces, developers can create robust, scalable, and maintainable software systems. By following best practices and using design patterns, developers can write high-quality code that is easy to understand, modify, and extend. python 3 deep dive part 4 oop high quality

stripe_gateway.process_payment(100) # Output: Processing payment of $100 using Stripe. paypal_gateway.process_payment(200) # Output: Processing payment of $200 using PayPal.

Object-Oriented Programming (OOP) is a programming paradigm that revolves around the concept of objects and classes. Python 3, being a versatile and widely-used language, provides an excellent platform for implementing OOP principles. In this paper, we will embark on a deep dive into the world of OOP in Python 3, exploring its fundamental concepts, advanced techniques, and best practices.

class PaymentGateway(ABC): @abstractmethod def process_payment(self, amount): pass def deposit(self, amount): self

def charge_battery(self): print("The battery is charging.")

class Rectangle(Shape): def __init__(self, width, height): self.width = width self.height = height

class ElectricCar(Car): def __init__(self, color, brand, model, battery_capacity): super().__init__(color, brand, model) self.battery_capacity = battery_capacity stripe_gateway

class Shape: def area(self): pass

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

account = BankAccount("1234567890", 1000) print(account.get_balance()) # Output: 1000 account.deposit(500) print(account.get_balance()) # Output: 1500

my_electric_car = ElectricCar("Blue", "Tesla", "Model S", 100) print(my_electric_car.color) # Output: Blue my_electric_car.start_engine() # Output: The engine is started. my_electric_car.charge_battery() # Output: The battery is charging.