Update app.py

app.py

@@ -7,8 +7,11 @@ from aimakerspace.openai_utils.prompts import (
 from aimakerspace.vectordatabase import VectorDatabase
 from aimakerspace.openai_utils.chatmodel import ChatOpenAI
 from langchain_community.embeddings import OpenAIEmbeddings
+from langchain_community.vectorstores import Chroma
 from langchain.text_splitter import RecursiveCharacterTextSplitter
 from langchain_community.document_loaders import PyMuPDFLoader
+from langchain.text_splitter import RecursiveCharacterTextSplitter
+from langchain.prompts import SystemMessagePromptTemplate, HumanMessagePromptTemplate, ChatPromptTemplate
 import chainlit as cl
 import nest_asyncio
 nest_asyncio.apply()
@@ -27,6 +30,7 @@ split_documents_Blueprint = text_splitter.split_documents(pdf_loader_Blueprint)
 # split_documents_NIST = text_splitter.split_texts(documents_NIST)
 # split_documents_Blueprint = text_splitter.split_texts(documents_Blueprint)
 
+rag_documents = split_documents_NIST + split_documents_Blueprint
 
 RAG_PROMPT_TEMPLATE = """ \
 Use the provided context to answer the user's query.