Update page1.py

page1.py

@@ -7,6 +7,7 @@ from langchain.memory import ConversationBufferMemory
 from langchain.memory.chat_message_histories import StreamlitChatMessageHistory
 from streamlit_chat import message
 import time
+import random 
 def text():
     with st.chat_message("assistant"):
         message_placeholder = st.empty()