Update app.py

app.py

@@ -1,8 +1,9 @@
 # app.py
-from flask import Flask, render_template, request, jsonify
+from flask import Flask, send_file, request, jsonify
 from transformers import AutoModelForCausalLM, AutoTokenizer
 import torch
 from functools import lru_cache
+import os
 
 app = Flask(__name__)
 
@@ -35,7 +36,7 @@ def generate_response(prompt, model, tokenizer):
 
 @app.route('/')
 def home():
-    return render_template('index.html')
+    return send_file('index.html')
 
 @app.route('/message', methods=['POST'])
 def message():