          source_info["original_filename"] = new_filename
          meta = dict(alignments=face.to_png_meta(), source=source_info)
          update_existing_metadata(face_path, meta)
  
      def _save_alignments(self, all_alignments: dict) -> None:
          """ Save the newely generated alignments file(s).
  
          If an alignments file already exists in the source faces folder, back it up rather than
          overwriting
  
 
</s> remove         skip_count = 0
 </s> add         all_versions: Dict[str, List[float]] = {} </s> remove         for filename, meta in tqdm(read_image_meta_batch(self._filelist),
 </s> add         filelist = cast(List[Tuple[str, "PNGHeaderDict"]], self._faces.file_list_sorted)
        for filename, meta in tqdm(filelist, </s> remove         alignment = metadata["itxt"]["alignments"]
 </s> add         alignment = metadata["alignments"] </s> remove         self._save_alignments(alignments)
        if skip_count > 1:
            logger.warning("%s of %s files skipped that do not contain valid alignment data",
                           skip_count, len(self._filelist))
            logger.warning("Run the process in verbose mode to see which files were skipped")
 </s> add         self._save_alignments(alignments, versions)
    def _save_alignments(self,
                         all_alignments: Dict[str, Dict[str, "AlignmentDict"]],
                         versions: Dict[str, float]) -> None:
          source_info["original_filename"] = new_filename
          meta = dict(alignments=face.to_png_meta(), source=source_info)
          update_existing_metadata(face_path, meta)
  
    def _save_alignments(self,
                         all_alignments: Dict[str, Dict[str, "AlignmentDict"]],
                         versions: Dict[str, float]) -> None:
          """ Save the newely generated alignments file(s).
  
          If an alignments file already exists in the source faces folder, back it up rather than
          overwriting
  
keep keep keep keep replace keep keep keep keep keep
 alignments tool - Remove-face - Minor update 
tools/alignments/jobs_faces.py