请问如何解决？

sensor.reset()
sensor.set_pixformat(sensor.RGB565) # grayscale is faster (160x120 max on OpenMV-M7)
sensor.set_framesize(sensor.QQVGA)
sensor.skip_frames(time = 2000)
clock = time.clock()



while(True):
    clock.tick()
    img = sensor.snapshot()
    img.draw_rectangle(roi=(0,0,80,80),color = (255, 0, 0))

报错信息：TypeError: function missing 1 required positional arguments