Update app.py

app.py

@@ -11,7 +11,7 @@ from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
 from langchain.chains import create_history_aware_retriever, create_retrieval_chain
 from langchain_community.chat_message_histories import ChatMessageHistory
 
-retriever = load_the_embedding_retrieve(is_ready=False, k=5)
+retriever = load_the_embedding_retrieve(is_ready=False, k=3)
 bm25_retriever = load_the_bm25_retrieve(k=3)
 
 ensemble_retriever = EnsembleRetriever(