Update app.py

app.py

@@ -5,11 +5,11 @@ import requests
 import json
 import random
 import uuid
-import concurrent.fu
+import concurrent.futures
 import base64
 import io
 import threading
-from PIL import Imagetures
+from PIL import Image
 from datetime import datetime, timedelta
 from apscheduler.schedulers.background import BackgroundScheduler
 from flask import Flask, request, jsonify, Response, stream_with_context