datasets.py 文件源码

def on_delete(self, req, resp, dataset_id, **kwargs):
        """Delete a dataset from the service

        This method will delete the entry from the datbase and will also
        delete the entire datasets generated by them on filesystem.

        :param integer dataset_id: Unique ID of dataset
        :returns: Nothing if operation was successful
        :rtype: 204 NO CONTENT
        """
        try:
            delete_task = async_tasks.delete_dataset_by_id(dataset_id)
        except LookupError:
            raise falcon.HTTPNotFound(description="Couldn't locate dataset")
        except OSError as err:
            raise falcon.HTTPInternalServerError(description=str(err))
        else:
            resp.status = falcon.HTTP_204