added Pool

app.py

@@ -1,4 +1,3 @@
-import os
 from chromadb.config import Settings
 
 from langchain.chains import RetrievalQA
@@ -17,7 +16,8 @@ from torch import cuda, bfloat16
 import gradio as gr
 import gc
 import torch
-
+import glob
+from multiprocessing import Pool
 
 persist_directory = "db"
 source_directory = 'source_documents'

requirements.txt

@@ -13,5 +13,4 @@ pypandoc==1.11
 langchain==0.0.177
 streamlit
 sentence_transformers
-gradio
-PyPDF2==3.0.1
+gradio