Vehicle

@staticmethod
def get_speed(vehicle) -> float:
    """
    Compute speed of a vehicle in Km/h.
    Args:
        vehicle: the vehicle for which speed is calculated

    Returns:
        speed as a float in Km/h
    """
    vel = vehicle.velocity
    return 3.6 * math.sqrt(vel.x ** 2 + vel.y ** 2 + vel.z ** 2)

@staticmethod
def clamp(n, minn, maxn):
    return max(min(maxn, n), minn)

def get_steering(self) -> float:
    """
    Steering between -1, 1
    Returns:
        float between 01, 1
    """
    return self.clamp(self.steering, -1, 1)

def get_throttle(self) -> float:
    """
    throttle it between -1  and 1
    Returns:
        float between -1, 1
    """
    return self.clamp(self.throttle, -1, 1)