Inheritance

A subclass inherits from a parent class:

class Animal:
    def __init__(self, name):
        self.name = name
    
    def speak(self):
        return "Some sound"
class Dog(Animal):  # Dog inherits from Animal
    def speak(self):
        return f"{self.name} says Woof!"
dog = Dog("Buddy")
print(dog.speak())  # Buddy says Woof!

Your Task

• Create a base class Expense with description and amount
• Create TravelExpense that inherits from Expense
• TravelExpense should add a destination attribute