Python 3 Deep Dive Part 4 Oop High Quality -
class Car: def __init__(self, color, brand, model): self.color = color self.brand = brand self.model = model
class PayPalPaymentGateway(PaymentGateway): def process_payment(self, amount): print(f"Processing payment of ${amount} using PayPal.")
def area(self): return 3.14 * self.radius ** 2 python 3 deep dive part 4 oop high quality
Inheritance is a mechanism in OOP that allows one class to inherit the properties and behavior of another class. The child class inherits all the attributes and methods of the parent class and can also add new attributes and methods or override the ones inherited from the parent class.
A Comprehensive Guide to Object-Oriented Programming in Python 3: A Deep Dive class Car: def __init__(self, color, brand, model): self
class BankAccount: def __init__(self, account_number, balance): self.__account_number = account_number self.__balance = balance
Abstract classes and interfaces are used to define a blueprint for other classes to follow. An abstract class is a class that cannot be instantiated on its own and is meant to be inherited by other classes. An abstract class is a class that cannot
print(rectangle.area()) # Output: 20 print(circle.area()) # Output: 28.26