Update app.py

app.py

@@ -8,13 +8,15 @@ from aimakerspace.vectordatabase import VectorDatabase
 from aimakerspace.openai_utils.chatmodel import ChatOpenAI
 from langchain_community.embeddings import OpenAIEmbeddings
 from langchain.text_splitter import RecursiveCharacterTextSplitter
+from langchain_community.document_loaders import PyMuPDFLoader
 import chainlit as cl
 import nest_asyncio
 nest_asyncio.apply()
 
-
-pdf_loader_NIST = PDFFileLoader("data/NIST.AI.600-1.pdf")
-pdf_loader_Blueprint = PDFFileLoader("data/Blueprint-for-an-AI-Bill-of-Rights.pdf")
+pdf_loader_NIST = PyMuPDFLoader("data/NIST.AI.600-1.pdf")
+pdf_loader_Blueprint = PyMuPDFLoader("data/Blueprint-for-an-AI-Bill-of-Rights.pdf")
+# pdf_loader_NIST = PDFFileLoader("data/NIST.AI.600-1.pdf")
+# pdf_loader_Blueprint = PDFFileLoader("data/Blueprint-for-an-AI-Bill-of-Rights.pdf")
 documents_NIST = pdf_loader_NIST.load_documents()
 documents_Blueprint = pdf_loader_Blueprint.load_documents()