cover_detection_debug=True while True: for pos in ['A', 'B', 'C', 'D', 'E', 'F']: print "Moving to ", pos hexiposi.move(pos) move_home() move_park() time.sleep(2.0) ret = run("imgproc/CoverDetection") det = ret[0] print "Detected: ", det if det != pos: raise Exception("Position error")