please use python to solve it.

Vehicle class. Represents selected information about a vehicle. Class variables base sale price = 0 Instance variables Attributes: wheels: An integer representing the number of wheels the car has. miles: The integral number of miles driven on the vehicle. make: The make of the vehicle as a string. model: The model of the vehicle as a string. year: The integral year the vehicle was built. sold on: The date the vehicle was sold. Constructor Vehicle arguments: wheels, miles, make, model, year, sold on State change: A new object of type Car is created. Return: That newly created Car object. Methods sale_price No arguments Return: If the date is not none, Return the sale price for this vehicle by an agent as a float amount. Assume the sale price is $6000 per wheels purchase price No arguments. Return: Return the price for which agent would pay to purchase the vehicle. The vehicle would be purchased by an agent for base sale price - (.10 miles) Now create a Car subclass and Truck subclass for Vehicle parent class