Update app.py

app.py

@@ -7,10 +7,11 @@ import tempfile
 from datetime import datetime
 from typing import Optional, Dict, Any
 from pathlib import Path
-
-from fastapi import FastAPI, File, UploadFile, HTTPException
+from fastapi import FastAPI, File, UploadFile, HTTPException, Request
 from fastapi.middleware.cors import CORSMiddleware
-from fastapi.responses import JSONResponse
+from fastapi.responses import HTMLResponse, FileResponse
+from fastapi.staticfiles import StaticFiles
+from fastapi.templating import Jinja2Templates
 from pydantic import BaseModel
 import uvicorn
 import requests