          logger.trace(retval)
          return retval
  
      # << INIT FUNCTIONS >> #
  
      @staticmethod
      def get_serializer(filename, serializer):
          """ Set the serializer to be used for loading and
 
</s> remove         logger.trace(retval)
 </s> add         logger.trace("'%s': %s", frame, retval) </s> remove         logger.trace(retval)
 </s> add         logger.trace("'%s': %s", frame, retval) </s> remove         logger.trace(retval)
 </s> add         logger.trace("'%s': %s", frame, retval) </s> remove         return self.normalized_to_original(landmarks_norm_rec,
                                           self.normalized["scale_factors"],
                                           self.normalized["mean_coords"])
 </s> add         retval = self.normalized_to_original(landmarks_norm_rec,
                                             self.normalized["scale_factors"],
                                             self.normalized["mean_coords"])

        logger.debug("Spatially Filtered: %s", retval)
        return retval
    @property
    def hashes_to_frame(self):
        """ Return a dict of each face_hash with their parent
            frame name and their index in the frame """
        return{face["hash"]: (frame_name, idx)
               for frame_name, faces in self.data.items()
               for idx, face in enumerate(faces)}

          logger.trace(retval)
          return retval
  
    @property
    def hashes_to_frame(self):
        """ Return a dict of each face_hash with their parent
            frame name and their index in the frame """
        return{face["hash"]: (frame_name, idx)
               for frame_name, faces in self.data.items()
               for idx, face in enumerate(faces)}

      # << INIT FUNCTIONS >> #
  
      @staticmethod
      def get_serializer(filename, serializer):
          """ Set the serializer to be used for loading and
keep keep add keep keep keep keep keep
 Add Face Hashes to Alignments (#550)

* Convert main scripts to use face hashes

* Alignment tool: Use hashes, add logging, add face rename function

* More logging. Update Manual tool to work with hashing 
lib/alignments.py