diff --git a/backend/apps/datasource/api/datasource.py b/backend/apps/datasource/api/datasource.py
index da2041e8..309d3a71 100644
--- a/backend/apps/datasource/api/datasource.py
+++ b/backend/apps/datasource/api/datasource.py
@@ -5,12 +5,12 @@ import os
 import traceback
 import uuid
 from io import StringIO
-from psycopg2 import sql
 from typing import List
 from urllib.parse import quote
 
 import orjson
 import pandas as pd
+from psycopg2 import sql
 from fastapi import APIRouter, File, UploadFile, HTTPException, Path
 from fastapi.responses import StreamingResponse
 from sqlalchemy import and_