Update app.py

app.py

@@ -6,8 +6,9 @@ def generate():
     time.sleep(2.4)
     return text
 
-gr.Interface(
-    generate,
-    inputs=None,
-    outputs="text"
-).launch()
+with gr.Blocks() as demo:
+    btn = gr.Button("Generate")
+    out = gr.Textbox()
+    btn.click(fn=generate, outputs=out)
+
+demo.launch(debug=True)