Update app.py

app.py

@@ -8,6 +8,9 @@ def yes_no(message, history):
     responses = ["Yes", "No"]
     return random.choice(responses)
 
+def yes_no(message, history):
+    responses = ["Yes", "No"]
+    return random.choice(responses)
 
-chatbot = gr.ChatInterface(yes_no, type="messages", theme="mgetz/matt_theme_1")
+chatbot = gr.ChatInterface(yes_no, type="messages", theme=gr.themes.Ocean(), title="The Perfect Chatbot")
 chatbot.launch()