Update app.py

app.py

@@ -32,6 +32,12 @@ def run_websocket():
 websocket_thread = threading.Thread(target=run_websocket)
 websocket_thread.start()
 
-# Define your Gradio interface here
-iface = gr.Interface(fn=None, live=True)
-iface.launch()
+def greet(name):
+    return "Hello " + name + "!"
+
+demo = gr.Interface(
+    fn=greet,
+    inputs=gr.Textbox(lines=2, placeholder="Name Here..."),
+    outputs="text",
+)
+demo.launch()