code: def delete(self, bbox_or_slices):
      
      if type(bbox_or_slices) is Bbox:
        requested_bbox = bbox_or_slices
      else:
        (requested_bbox, _, _) = self.__interpret_slices(bbox_or_slices)
      realized_bbox = self.__realized_bbox(requested_bbox)
  
      if requested_bbox != realized_bbox:
        raise exceptions.AlignmentError(
          "Unable to delete non-chunk aligned bounding boxes. Requested: {}, Realized: {}".format(
          requested_bbox, realized_bbox
        ))
  
      cloudpaths = txrx.chunknames(realized_bbox, self.bounds, self.key, self.underlying)
      cloudpaths = list(cloudpaths)
  
      with Storage(self.layer_cloudpath, progress=self.progress) as storage:
        storage.delete_files(cloudpaths)
  
      if self.cache.enabled:
        with Storage('file://' + self.cache.path, progress=self.progress) as storage:
          storage.delete_files(cloudpaths)
docs: Delete the files within the bounding box.
  
      bbox_or_slices: accepts either a Bbox or a tuple of slices representing
        the requested volume.