#!/usr/bin/env python3
from ev3dev2.sound import Sound
from time import sleep
from ev3dev2.motor import MediumMotor,OUTPUT_D
from ev3dev2.motor import SpeedRPM
medium_motor = MediumMotor(OUTPUT_D)
while True:
    medium_motor.on(speed = SpeedRPM(260),brake = True,block = True)