Update app.py

app.py

@@ -2,7 +2,7 @@ import streamlit as st
 from langchain import memory as lc_memory
 from langsmith import Client
 from streamlit_feedback import streamlit_feedback
-#from utils import get_expression_chain, retriever, get_embeddings, create_qdrant_collection
+from utils import get_expression_chain, retriever, get_embeddings, create_qdrant_collection
 from langchain_core.tracers.context import collect_runs
 from qdrant_client import QdrantClient
 from dotenv import load_dotenv