Update app.py

app.py

@@ -1,14 +1,13 @@
 import gradio as gr
 import pandas as pd
-from langchain_community.document_loaders.csv_loader import CSVLoader
-from langchain_community import HuggingFacePipeline
+from langchain import HuggingFacePipeline
 from transformers import AutoTokenizer
-from langchain_community.embeddings import HuggingFaceEmbeddings
-from langchain_community.vectorstores import FAISS
-from langchain_community.chains import RetrievalQA
+from langchain.embeddings import HuggingFaceEmbeddings
+from langchain.document_loaders.csv_loader import CSVLoader
+from langchain.vectorstores import FAISS
+from langchain.chains import RetrievalQA
 import transformers
 import torch
-import gradio
 import textwrap