Upload app.py

app.py

@@ -7,8 +7,8 @@ from streamlit_extras.add_vertical_space import add_vertical_space
 from PyPDF2 import PdfReader
 from langchain.text_splitter import RecursiveCharacterTextSplitter
 from langchain.embeddings.openai import OpenAIEmbeddings
-from langchain.vectorstores import FAISS
-from langchain.chat_models import ChatOpenAI
+from langchain_community.vectorstores import FAISS
+from langchain_community.chat_models import ChatOpenAI
 from langchain.chains.question_answering import load_qa_chain
 from selenium import webdriver
 from selenium.webdriver.common.by import By