Update app.py

app.py

@@ -14,7 +14,7 @@ from langchain_community.vectorstores import Chroma
 from langchain.text_splitter import RecursiveCharacterTextSplitter
 from langchain_groq import ChatGroq
 from dotenv import load_dotenv
-#from langchain.docstore.document import Document
+from langchain.docstore.document import Document
 
 # Load environment variables from .env file
 load_dotenv()