Update app.py

app.py

@@ -21,7 +21,7 @@ import pandas as pd
 import requests
 import gradio as gr
 import re
-from langchain.document_loaders import WebBaseLoader
+from langchain_community.document_loaders import WebBaseLoader
 from langchain.chains.combine_documents.stuff import StuffDocumentsChain
 from transformers import pipeline
 import plotly.express as px