Update app.py

app.py

@@ -46,17 +46,17 @@ from langchain.document_loaders import (
 #     pipeline
 # )
 # from langchain.llms import HuggingFaceHub
-# import torch
+import torch
 # from transformers import BitsAndBytesConfig
-# import os
+import os
 # from langchain.llms import CTransformers
-# import streamlit as st
+import streamlit as st
 # from langchain.document_loaders.base import BaseLoader
 # from langchain.schema import Document
 # import gradio as gr
 # import tempfile
-# import timeit
-# import textwrap
+import timeit
+import textwrap
 # from chromadb.utils import embedding_functions
 # from tqdm import tqdm
 # tqdm(disable=True, total=0)  # initialise internal lock