Update app.py

app.py

@@ -25,7 +25,7 @@ from langchain.document_loaders import WebBaseLoader
 from langchain.chains.combine_documents.stuff import StuffDocumentsChain
 from transformers import pipeline
 import plotly.express as px
-from langchain.document_loaders.csv_loader import CSVLoader
+from langchain_community.document_loaders import CSVLoader
 from langchain.chains.llm import LLMChain
 import yfinance as yf
 import pandas as pd