Test event listener

app.py

@@ -96,8 +96,17 @@ lbl_msg = gr.Label("AI Engine ready...")
 btn_buy = gr.Button("Buy More", visible=True, size='lg')
 result_image = gr.Image()
 
+def cambio(input):
+
+    print("Ejecutando cambio...")
+
+    return input
+
 with gr.Blocks(css="footer {visibility: hidden}") as main:
 
+    lbl_msg.change(fn=cambio)
+    btn_buy.click(fn=cambio, inputs="texto de prueba", outputs=lbl_msg, api_name="greet")
+
     with gr.Row():
 
         lbl_credits = gr.Label()
@@ -115,7 +124,6 @@ with gr.Blocks(css="footer {visibility: hidden}") as main:
             title="", 
             inputs=[gr.Image(), gr.Image()], 
             outputs=[result_image,lbl_msg, btn_buy], 
-            #css="footer {visibility: hidden}",
             )
 
 main.launch(auth=authenticate)