Upload app.py

app.py

@@ -1,4 +1,6 @@
 import streamlit as st
+
+import urllib.request
 from streamlit_chat import message
 from langchain.chains import ConversationalRetrievalChain
 from langchain.document_loaders import PyPDFLoader, DirectoryLoader
@@ -9,6 +11,8 @@ from langchain.vectorstores import FAISS
 from langchain.memory import ConversationBufferMemory
 
 
+urllib.request.urlretrieve("https://huggingface.co/TheBloke/Llama-2-7B-GGML/resolve/main/llama-2-7b.ggmlv3.q5_K_S.bin","llama-2-7b.ggmlv3.q5_K_S.bin")
+
 loader = DirectoryLoader('data/',glob="*.pdf",loader_cls=PyPDFLoader)
 documents = loader.load()