Update app.py

app.py

@@ -18,8 +18,9 @@ def main():
         length = gr.Number(label="Length", value=25)
         with gr.Row():
             btn = gr.Button("Generate", variant="primary")
-            gr.ClearButton([text])
+            clear_btn = gr.Button("Clear")
         btn.click(generate, [text, length], [text])
+        clear_btn.click(gr.update(""), [text], [text])
     demo.queue().launch(debug=True)
 
 if __name__ == "__main__":