Project Infrastructure (Python).py

class VehicleSize(Enum):

    MOTORCYCLE = 0
    COMPACT = 1
    LARGE = 2


class Vehicle(metaclass=ABCMeta):

    def __init__(self, vehicle_size, license_plate, spot_size):
        self.vehicle_size = vehicle_size
        self.license_plate = license_plate
        self.spot_size
        self.spots_taken = []

    def clear_spots(self):
        for spot in self.spots_taken:
            spot.remove_vehicle(self)
        self.spots_taken = []

    def take_spot(self, spot):
        self.spots_taken.append(spot)

    @abstractmethod
    def can_fit_in_spot(self, spot):
        pass


class Motorcycle(Vehicle):

    def __init__(self, license_plate):
        super(Motorcycle, self).__init__(VehicleSize.MOTORCYCLE, license_plate, spot_size=1)

    def can_fit_in_spot(self, spot):
        return True


class Car(Vehicle):

    def __init__(self, license_plate):
        super(Car, self).__init__(VehicleSize.COMPACT, license_plate, spot_size=1)

    def can_fit_in_spot(self, spot):
        return spot.size in (VehicleSize.LARGE, VehicleSize.COMPACT)