Update app.py

app.py

@@ -14,4 +14,5 @@ with gr.Blocks() as demo:
         with gr.Column(scale=2):
             out_text = gr.Text(lines=15, label="Output", scale=2)
     btn1.click(fn=greet, inputs=text1, outputs=out_text)
+    btn2.click(lambda: [None, None], outputs=[text1, out_text])
 demo.launch()