Update app.py

app.py

@@ -1,5 +1,6 @@
 import torch
 from flask import Flask, render_template, request, jsonify
+from flask_session import Session
 import json
 import os
 from transformers import pipeline
@@ -11,6 +12,8 @@ import time
 from waitress import serve
 from simple_salesforce import Salesforce
 import requests
+import logging
+
 
 app = Flask(__name__)