class car:
    def __init__(self, name):
        self.name = name
        print("Car Created: " + self.name)

    def start(self):
        print("Start: " + self.name)


    def __del__(self):
        print("Car Destroyed: " + self.name)


class mazda(car):
    #del __init__(self):
    #    self.name = "Mazda"

    def start(self):
        print("Start Mazda: " + self.name)

b = mazda("3")
b.start()
del b