Update app.py

app.py

@@ -54,13 +54,6 @@ def launch_bot():
     if "messages" not in st.session_state.keys():
         st.session_state.messages = [{"role": "assistant", "content": "How may I help you?"}]
 
-    ###
-    # Display clickable buttons for example questions
-    st.markdown("## Try these example questions:")
-    for question in cfg.examples:
-        if st.button(question):
-            prompt = question
-            process_user_input(prompt)  # Function to process and display the user input and response
 
     # Function to process and display the user input and response
     def process_user_input(user_input):
@@ -68,7 +61,15 @@ def launch_bot():
         response = generate_response(user_input) 
         st.session_state.messages.append({"role": "assistant", "content": response})
         display_chat_messages()
-    ###
+        
+    # Display clickable buttons for example questions
+    print(len(st.session_state.messages))
+    if len(st.session_state.messages)<=2:
+        st.markdown("## Try these example questions:")
+        for question in cfg.examples:
+            if st.button(question):
+                prompt = question
+                process_user_input(prompt)  # Function to process and display the user input and response    
         
     # Display chat messages
     for message in st.session_state.messages: