Camera.py 文件源码

def main():
  while True:
    try:
      print ('Saving image from camera...')
      start_time_camera = time.time()

      img = cam.get_image()
      pygame.image.save(img, image_path)

      end_time_camera =time.time()
      time_dif_camera = end_time_camera - start_time_camera

      # Print the time-usage.
      os.system('cls' if os.name == 'nt' else 'clear')
      print ('###### time usage camera ######')
      print(str(timedelta(seconds=int(round(time_dif_camera)))))
    except (KeyboardInterrupt, SystemExit, RuntimeError, SystemError):
      cam.stop()