          """
          logger.debug("Getting image paths")
          images = dict()
          for side in ("a", "b"):
              image_dir = getattr(self._args, "input_{}".format(side))
              if not os.path.isdir(image_dir):
                  logger.error("Error: '%s' does not exist", image_dir)
                  sys.exit(1)
  
              images[side] = get_image_paths(image_dir, ".png")
 
</s> remove         images = dict()
 </s> add         images = {} </s> remove         self._preview_buffer = dict()
 </s> add         self._preview_buffer = {} </s> remove                     "Stop" if self._args.redirect_gui or self._args.colab else "ENTER")
 </s> add                         "Stop" if self._args.redirect_gui or self._args.colab else "ENTER")
            image_dir = getattr(self._args, f"input_{side}")
          """
          logger.debug("Getting image paths")
          images = dict()
          for side in ("a", "b"):
            image_dir = getattr(self._args, f"input_{side}")
              if not os.path.isdir(image_dir):
                  logger.error("Error: '%s' does not exist", image_dir)
                  sys.exit(1)
  
              images[side] = get_image_paths(image_dir, ".png")
keep keep keep keep replace keep keep keep keep keep
 training - Enable resize in popup preview image 
scripts/train.py