from abc import ABC, abstractmethod, abstractproperty

class AbstractVehicle(ABC):
    
    @abstractmethod
    @property
    def throttle(self):
        pass

    @abstractmethod
    @throttle.setter
    def throttle(self):
        pass

    @abstractmethod
    @property
    def steering(self):
        pass

    @abstractmethod
    @steering.setter
    def throttle(self):
        pass

    def stop(self):
        pass