Update app.py (#3)

- Update app.py (022c17c6913a0d4b445cdc1dd8f45804acbdafa7)


Co-authored-by: Harsha Vardhan Reddy Devarapalli <harsha4569@users.noreply.huggingface.co>

app.py

@@ -2,7 +2,7 @@ import streamlit as st
 import os
 from dotenv import load_dotenv
 from langchain_community.vectorstores import FAISS
-from langchain.prompts import ChatPromptTemplate
+from langchain_core.prompts import ChatPromptTemplate
 from langchain_groq import ChatGroq
 from langchain_community.embeddings import HuggingFaceEmbeddings