Update app.py

app.py

@@ -1,11 +1,6 @@
 import gradio as gr
 from model import generate_response
 from datasets import load_dataset
-from langchain.text_splitter import RecursiveCharacterTextSplitter
-from langchain.vectorstores import FAISS
-from langchain.embeddings import HuggingFaceEmbeddings
-from langchain.document_loaders import TextLoader
-from langchain.schema import Document
 from huggingface_hub import login
 from huggingface_hub import whoami
 import os