Update app.py

app.py

@@ -825,7 +825,19 @@ def run_and_submit_all( profile: gr.OAuthProfile | None):
         results_df = pd.DataFrame(results_log)
         return status_message, results_df
 
-
+answers_state = gr.State([])
+
+def build_jsonl(answers):
+    import json, os
+    path = "/tmp/submission.jsonl"
+    with open(path, "w", encoding="utf-8") as f:
+        for a in answers:
+            f.write(json.dumps(
+                {"task_id": a["task_id"], "model_answer": a["submitted_answer"]},
+                ensure_ascii=False
+            ) + "\n")
+    return path  # gr.File/DownloadButton will serve this file
+    
 # --- Build Gradio Interface using Blocks ---
 with gr.Blocks() as demo:
     gr.Markdown("# Basic Agent Evaluation Runner")
@@ -849,14 +861,22 @@ with gr.Blocks() as demo:
     run_button = gr.Button("Run Evaluation & Submit All Answers")
 
     status_output = gr.Textbox(label="Run Status / Submission Result", lines=5, interactive=False)
-    # Removed max_rows=10 from DataFrame constructor
     results_table = gr.DataFrame(label="Questions and Agent Answers", wrap=True)
-
+    jsonl_file = gr.File(label="submission.jsonl", interactive=False)
+    save_btn = gr.Button("Build JSONL for Leaderboard")
+    
     run_button.click(
         fn=run_and_submit_all,
-        outputs=[status_output, results_table]
+        outputs=[status_output, results_table, answers_state]
     )
 
+    save_btn.click(
+        fn=build_jsonl,
+        inputs=[answers_state],
+        outputs=[jsonl_file]
+    )
+    
+
 if __name__ == "__main__":
     print("\n" + "-"*30 + " App Starting " + "-"*30)
     # Check for SPACE_HOST and SPACE_ID at startup for information