Antoine Lambert
--- a/swh/loader/tests/__init__.py
+++ b/swh/loader/tests/__init__.py
 import os
 from pathlib import PosixPath
 import subprocess
+import tempfile
 from typing import Dict, Iterable, List, Optional, Tuple, Union

+from swh.loader.core.nar import Nar
 from swh.model.hashutil import hash_to_bytes
 from swh.model.model import ExtID, OriginVisitStatus, Snapshot, TargetType
+from swh.model.swhids import ObjectType
 from swh.storage.algos.origin import origin_get_latest_visit_status
 from swh.storage.algos.snapshot import snapshot_get_all_branches
 from swh.storage.interface import StorageInterface
+from swh.vault.to_disk import DirectoryBuilder