Update app.py

app.py

@@ -595,10 +595,12 @@ write_script_status = gr.Markdown()
 write_script_btn.click(fn=lambda: f"✅ Trainer script written to {_write_trainer_script()}", outputs=[write_script_status])
 gr.Markdown("---")
 gr.Markdown("### ⬇️ Download GRPO Dataset")
+
 with gr.Row():
-download_grpo_btn = gr.Button("⬇️ Download GRPO Data (grpo_prefs.jsonl)")
-download_grpo_file = gr.File(label="GRPO Dataset File")
-download_grpo_btn.click(fn=get_grpo_file, outputs=[download_grpo_file])
+    download_grpo_btn = gr.Button("⬇️ Download GRPO Data (grpo_prefs.jsonl)")
+    download_grpo_file = gr.File(label="GRPO Dataset File")
+    download_grpo_btn.click(fn=get_grpo_file, outputs=[download_grpo_file])
+
 
-if name == "main":
-demo.queue(max_size=50).launch(share=True)
+if __name__ == "__main__":
+    demo.queue(max_size=50).launch(share=True)