Update app.py

app.py

@@ -3,9 +3,10 @@ import requests
 import json
 from io import BytesIO
 
-from flask import Flask, jsonify, render_template, request, send_file
+from quart import Quart, render_template, request, jsonify
 import aiohttp
 
+
 app = Quart(__name__)
 
 # Use a dictionary to store the history for each session