          text_y = int((height + text_sizes[0][1]) / 2)
          text_x = [int((self._size - text_sizes[idx][0]) / 2) + self._size * idx
                    for idx in range(self._total_columns)]
          logger.debug("filenames: %s, text_sizes: %s, text_x: %s, text_y: %s",
                       self._faces["filenames"], text_sizes, text_x, text_y)
          header_box = np.ones((height, self._size * self._total_columns, 3), np.uint8) * 255
          for idx, text in enumerate(self._faces["filenames"]):
              cv2.putText(header_box,
                          text,
                          (text_x[idx], text_y),
 
</s> remove         for idx, text in enumerate(self._faces["filenames"]):
 </s> add         for idx, text in enumerate(self._faces.filenames): </s> remove         text_sizes = [cv2.getTextSize(self._faces["filenames"][idx],
 </s> add         text_sizes = [cv2.getTextSize(self._faces.filenames[idx], </s> remove         logger.trace("scale: %s, size: %s", scale, size)
 </s> add         logger.trace("scale: %s, size: %s", scale, size)  # type: ignore </s> remove         logger.trace("resized frame: %s", frame.shape)
 </s> add         logger.trace("resized frame: %s", frame.shape)  # type: ignore </s> remove         logger.trace("source frame: %s", frame.shape)
 </s> add         logger.trace("source frame: %s", frame.shape)  # type: ignore
                     self._faces.filenames, text_sizes, text_x, text_y)
          text_y = int((height + text_sizes[0][1]) / 2)
          text_x = [int((self._size - text_sizes[idx][0]) / 2) + self._size * idx
                    for idx in range(self._total_columns)]
          logger.debug("filenames: %s, text_sizes: %s, text_x: %s, text_y: %s",
                     self._faces.filenames, text_sizes, text_x, text_y)
          header_box = np.ones((height, self._size * self._total_columns, 3), np.uint8) * 255
          for idx, text in enumerate(self._faces["filenames"]):
              cv2.putText(header_box,
                          text,
                          (text_x[idx], text_y),
keep keep keep keep replace keep keep keep keep keep
 Bugfix: convert - Gif Writer
  - Fix non-launch error on Gif Writer
  - convert plugins - linting
  - convert/fs_media/preview/queue_manager - typing
  - Change convert items from dict to Dataclass 
tools/preview/preview.py