ran pre-commit and fixed issues

backend/app/db_test.py

@@ -1,16 +1,15 @@
-import dataclasses
-from datetime import datetime
-import json
-from typing import Optional
+# -*- coding: utf-8 -*-
+# flake8: noqa
 import argparse
+import dataclasses
+import json
 from dataclasses import dataclass
-
-
-from sqlmodel import Session, SQLModel, create_engine
-from app.config import settings
+from datetime import datetime
+from typing import Optional
 
 import app.api.deps
-
+from app.config import settings
+from sqlmodel import Session, SQLModel, create_engine
 
 
 def main():
@@ -24,14 +23,14 @@ def main():
     app.api.deps.engine = engine
 
     """
-    with Session(engine) as session:        
+    with Session(engine) as session:
         # create a test serivice
         #sc1 = ServiceClient(name='blub', api_key='1234')
         #session.add(sc1)
 
         session.commit()
     """
-    
 
-if __name__ == '__main__':
+
+if __name__ == "__main__":
     main()