fixing DQ issues

app/api/v1/stats.py

@@ -16,10 +16,7 @@ from sqlalchemy.orm import Session
 from app.api.deps import get_current_user
 from app.core.database import get_db
 from app.services.stats_service import stats_service
-from models.api_models import (
-    MarketplaceStatsResponse,
-    StatsResponse,
-)
+from models.api_models import MarketplaceStatsResponse, StatsResponse
 from models.database_models import User
 
 router = APIRouter()