if (condition ):
 "......."
else:
    cv2.rectangle(im,(x-10,y-10),(x+w+10,y+h+10),(0,0,255),2)
    name ="inconnue"
    winsound.PlaySound('C:/Users/Desktop/algorithm2/alarme.wav', winsound.SND_FILENAME | winsound.SND_ASYNC)