code styling

test/main.py

@@ -1,16 +1,16 @@
-from os import getenv as env
+import sys
 from base64 import b64encode as b64enc
-from hashlib import sha256
 from calendar import timegm
 from datetime import datetime, UTC
-from uuid import UUID, uuid4
+from hashlib import sha256
+from os import getenv as env
+from uuid import uuid4, UUID
 
 from dateutil.relativedelta import relativedelta
 from jose import jwt
 from jose.constants import ALGORITHMS
-from starlette.testclient import TestClient
 from sqlalchemy import create_engine
-import sys
+from starlette.testclient import TestClient
 
 # add relative path to use packages as they were in the app/ dir
 sys.path.append('../')