Update app.py

app.py

@@ -1,5 +1,12 @@
 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
 
 def chatbot(prompt):
     return generate_response(prompt)