Update app.py

app.py

@@ -1,11 +1,15 @@
 import gradio as gr
+import random
 #Import lines go at the top! Any libraries I need to import go up here^^
 
+def yes_or_no(message, history):
+    return random.choice(['Yes', 'No'])
+
 def echo(message, history): # called echo because literally echoing 
     return message 
     
 print("Hello world")
-chatbot = gr.ChatInterface(echo, type = "messages")
+chatbot = gr.ChatInterface(yes_or_no, type = "messages")
 # defining my chatbot so that the user can interact and see their conversation history and send new messages 
 
 chatbot.launch()