          logger.warning("It is recommended to generate an alignments file for your destination "
                         "video with Extract first for superior results.")
          extractor = Extractor(detector="cv2-dnn",
                                aligner="cv2-dnn",
                                masker="none",
                                multiprocess=True,
                                rotate_images=None,
                                min_size=20)
          extractor.launch()
          logger.debug("Loaded extractor")
 
</s> remove         if (self._args.mask_type not in ("none", "predicted") and
 </s> add         if (self._args.on_the_fly and
                self._args.mask_type not in ("none", "extended", "components")):
            logger.warning("You have selected an incompatible mask type ('%s') for On-The-Fly "
                           "conversion. Switching to 'extended'", self._args.mask_type)
            self._args.mask_type = "extended"

        if (not self._args.on_the_fly and
                self._args.mask_type not in ("none", "predicted") and </s> remove         if self._alignments.version == 1.0:
            logger.error("The alignments file format has been updated since the given alignments "
                         "file was generated. You need to update the file to proceed.")
            logger.error("To do this run the 'Alignments Tool' > 'Extract' Job.")
            sys.exit(1)
 </s> add         self._validate() </s> remove         mask_centering = detected_face.mask[self._args.mask_type].stored_centering
 </s> add         if self._args.mask_type != "none":
            mask_centering = detected_face.mask[self._args.mask_type].stored_centering
        else:
            mask_centering = "face"  # Unused but requires a valid value
                              masker=self._args.mask_type,
          logger.warning("It is recommended to generate an alignments file for your destination "
                         "video with Extract first for superior results.")
          extractor = Extractor(detector="cv2-dnn",
                                aligner="cv2-dnn",
                              masker=self._args.mask_type,
                                multiprocess=True,
                                rotate_images=None,
                                min_size=20)
          extractor.launch()
          logger.debug("Loaded extractor")
keep keep keep keep replace keep keep keep keep keep
 bugfix: Convert - don't error if no mask is selected 
scripts/convert.py