class Vehicle:
    def __init__(self,
    numWheels,
    engine,
    numDoors,
    colour):
        self.numWheels = numWheels
        self.engine = engine
        self.numDoors = numDoors
        self.colour = colour

class Tractor(Vehicle):
    def __init__(self,
    numWheels,
    engine,
    numDoors,
    colour,
    addition,
    trajectory):
        super().__init__(numWheels, engine, numDoors, colour)
        self.addition = addition
        self.trajectory = trajectory

tractor = Tractor(4, "spalinowy", 2, "czerwony", "dodatek", "trajektoria")