          """ Build a row of 4 faces """
          # pylint: disable=no-member
          if len(faces) != 4:
              remainder = 4 - (len(faces) % self.row_length)
              for _ in range(remainder):
                  faces.append(np.zeros((size, size, 3), np.uint8))
          for idx, face in enumerate(faces):
              color = self.interface.get_state_color()
 
</s> remove             putText(self.image, str(idx), top_left, FONT_HERSHEY_DUPLEX, 1.0,
                    color, thickness)
            polylines(self.image, [roi], True, color, thickness)
 </s> add             cv2.putText(self.image,  # pylint: disable=no-member
                        str(idx),
                        top_left,
                        cv2.FONT_HERSHEY_DUPLEX,  # pylint: disable=no-member
                        1.0,
                        color,
                        thickness)
            cv2.polylines(self.image, [roi], True, color, thickness)  # pylint: disable=no-member </s> remove                 for idx, face in enumerate(faces):
                    image = self.convert_one_face(converter,
                                                  (filename, image, idx, face))
 </s> add                 for face in faces:
                    image = self.convert_one_face(converter, image, face)
        logger.trace("Building row for %s faces", len(faces))
          """ Build a row of 4 faces """
          # pylint: disable=no-member
        logger.trace("Building row for %s faces", len(faces))
          if len(faces) != 4:
              remainder = 4 - (len(faces) % self.row_length)
              for _ in range(remainder):
                  faces.append(np.zeros((size, size, 3), np.uint8))
          for idx, face in enumerate(faces):
              color = self.interface.get_state_color()
keep add keep 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 
tools/lib_alignments/jobs_manual.py