docs: def _delete(self, paths: Iterable[str]) -> None:
          """
          Delete a collection of paths from S3.
  
          :param paths: The paths to delete. The prefix will be prepended to each
                        one.
          :raises ClientError: If any request fails.
          """
          for chunk in util.chunk(paths, self._MAX_DELETES_PER_REQUEST):
              keys = list([self._prefix + key for key in chunk])
              logger.info('Deleting %d objects (%s)', len(keys), ', '.join(keys))
              response = self._bucket.delete_objects(Delete={
                  'Objects': [{'Key': key} for key in keys],
                  'Quiet': True
              })
              logger.debug('Delete objects response: %s', response)