diff --git a/unittests/test_file_identifiables.py b/unittests/test_file_identifiables.py
index e46bb80711cea9684dc4610393b13f0592659427..8c633189ec0ac0553679981562d65cc10884f6b6 100644
--- a/unittests/test_file_identifiables.py
+++ b/unittests/test_file_identifiables.py
@@ -2,17 +2,15 @@
 # Tests for file identifiables
 # A. Schlemmer, 06/2021
 
-import caosdb as db
+from unittest.mock import Mock, patch
 
+import caosdb as db
 import pytest
-from pytest import raises
-from unittest.mock import patch, Mock
-
+from caoscrawler.identifiable import Identifiable
 from caoscrawler.identifiable_adapters import LocalStorageIdentifiableAdapter
 from caosdb.cached import cache_clear
-from caoscrawler.identifiable import Identifiable
-
 from caosdb.exceptions import EmptyUniqueQueryError
+from pytest import raises
 
 
 @pytest.fixture(autouse=True)