Update app.py

app.py

@@ -12,7 +12,7 @@ from langchain_community.document_loaders import (
 from langchain.text_splitter import RecursiveCharacterTextSplitter, CharacterTextSplitter
 import tiktoken
 import gradio as gr
-
+import csv
 import os, tempfile, glob, random
 from pathlib import Path
 #from IPython.display import Markdown
@@ -21,6 +21,7 @@ from getpass import getpass
 import numpy as np
 from itertools import combinations
 import pypdf
+import requests
 
 # LLM: openai and google_genai
 import openai