Update app.py

app.py

@@ -12,14 +12,14 @@ 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=3)
+retriever = load_the_embedding_retrieve(is_ready=False, k=5)
 bm25_retriever = load_the_bm25_retrieve(k=3)
 
 ensemble_retriever = EnsembleRetriever(
     retrievers=[bm25_retriever, retriever], weights=[0.2, 0.8]
 )
 
-llm = ChatOpenAI(model="gpt-3.5-turbo-0125", temperature=0, openai_api_key= os.environ["OPENAI_API_KEY"])
+llm = ChatOpenAI(model="gpt-3.5-turbo-0125", temperature=0.5, openai_api_key= os.environ["OPENAI_API_KEY"])
 
 
 def greet3(quote, history):