Update app.py

app.py

@@ -2,7 +2,7 @@ import streamlit as st
 import pandas as pd
 from langchain.tools import Tool
 from langchain.memory import ConversationBufferMemory
-from langchain.chat_models import ChatGoogleGenerativeAI
+from langchain_google_genai import ChatGoogleGenerativeAI
 from langchain.agents import AgentExecutor, create_openai_functions_agent
 import google.generativeai as genai
 from PIL import Image