Update app.py

app.py

@@ -7,7 +7,7 @@ from sentence_transformers import SentenceTransformer
 from langchain.prompts import PromptTemplate
 from langchain_groq import ChatGroq
 import re
-# from langchain_openai import AzureChatOpenAI
+from langchain_openai import AzureChatOpenAI
 import os
 from dotenv import load_dotenv
 load_dotenv()