fix current ruff pre-commit errors

Author: servoz

python/populse_db/__init__.py

@@ -128,6 +128,7 @@ def __init__(self, database_url, timeout=None, create=False, echo_sql=None):
             # because it does not exist in Pyodide distribution (i.e.
             # PyScript).
             from .engine.sqlite import create_sqlite_session_factory
+
             self.session_factory = create_sqlite_session_factory(self.url)
 
         else:

python/populse_db/server.py

@@ -3,7 +3,7 @@
 from typing import Annotated
 
 import uvicorn
-from fastapi import Body, Query, FastAPI, Request
+from fastapi import Body, FastAPI, Query, Request
 from fastapi.responses import JSONResponse
 
 from .database import json_decode, json_encode, populse_db_table
@@ -27,13 +27,13 @@ def str_to_json(value):
         return json.loads(value)
     return value
 
+
 def create_server(database_file, create=True):
     storage_api = StorageFileAPI(database_file, create=create)
     app = FastAPI()
 
     @app.middleware("http")
     async def cors_middleware(request: Request, call_next):
-
         response = await call_next(request)
         response.headers["Access-Control-Allow-Origin"] = "*"
         response.headers["Access-Control-Allow-Methods"] = "*"

python/populse_db/test/test_storage.py

@@ -464,7 +464,7 @@ def run_storage_tests(store):
 def test_storage():
     store = Storage("/tmp/i_do_not_exist")
     with pytest.raises(RuntimeError):
-        with store.data() as d:
+        with store.data() as _:
             pass
 
     with NamedTemporaryFile(delete=True) as tmp: