def _import_not_found_error(self) -> Any:
        """Import not found error if available, otherwise raise error."""
        try:
            from opensearchpy.exceptions import NotFoundError
        except ImportError:
            raise ImportError(IMPORT_OPENSEARCH_PY_ERROR)
        return NotFoundError
Import not found error if available, otherwise raise error.
llama-index-integrations/vector_stores/llama-index-vector-stores-lindorm/llama_index/vector_stores/lindorm/base.py