Gets the current angle of the servo in degrees

        Args:
            none
        Returns:
            int : the current servo angle

def get_servo_angle(self):
        """ Gets the current angle of the servo in degrees

        Args:
            none
        Returns:
            int : the current servo angle
        """

        servoposition =  self.get_servo_position()
        if (self.servomodel==0x06) or (self.servomodel == 0x04):
            return scale(servoposition, 10627, 22129, -159.9, 159.6)
        else:
            return scale(servoposition, 21, 1002, -150, 150)