yes_no function

app.py

@@ -1,11 +1,15 @@
 import gradio as gr
+import random
 # import lines go at the top! any libraries I need to import
 
-def echo(message, history):
-    return message
+#def echo(message, history):
+    #return message
+
+def yes_or_no(message,history): 
+    return random.choice(["yes","no"])
 
 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, see their convo history and send new messages
 
 chatbot.launch()