Update app.py

app.py

@@ -3,8 +3,14 @@ from __future__ import annotations
 
 import json
 import os
+import pathlib
+import sys
 from typing import Optional
 
+CURRENT_DIR = pathlib.Path(__file__).resolve().parent
+if str(CURRENT_DIR) not in sys.path:
+    sys.path.insert(0, str(CURRENT_DIR))
+
 import httpx
 from dotenv import load_dotenv
 from fastapi import FastAPI, HTTPException