update

.gitignore

@@ -13,4 +13,9 @@ eval-results-bk/
 logs/
 .gradio/
 data/*.json
-cache/
+cache/
+
+# User submission data - DO NOT commit (will lose user data)
+leaderboard.json
+submissions/
+results/

app.py

@@ -61,10 +61,13 @@ def load_ground_truth():
                 "Ground truth not found. Please set HF_TOKEN secret or provide local file."
             )
 
-# Configuration
-SUBMISSIONS_DIR = Path("submissions")
-RESULTS_DIR = Path("results")
-LEADERBOARD_FILE = Path("leaderboard.json")
+# Configuration - Use persistent storage on HuggingFace Spaces
+# On HF Spaces, /data is persistent across app updates
+PERSISTENT_DIR = Path("/data") if Path("/data").exists() else Path(".")
+
+SUBMISSIONS_DIR = PERSISTENT_DIR / "submissions"
+RESULTS_DIR = PERSISTENT_DIR / "results"
+LEADERBOARD_FILE = PERSISTENT_DIR / "leaderboard.json"
 EVAL_SCRIPT = Path("evaluation/evaluate_all_pai.py")  # Local copy in repo
 
 # Ensure directories exist
@@ -1044,9 +1047,13 @@ with gr.Blocks(title="MedVidBench Leaderboard", theme=gr.themes.Soft()) as demo:
         with gr.Tab("🏆 Leaderboard"):
             gr.Markdown("### Current Rankings")
 
+            # Load initial leaderboard data
+            initial_leaderboard = format_leaderboard_display(load_leaderboard())
+
             leaderboard_table = gr.Dataframe(
-                value=format_leaderboard_display(load_leaderboard()),
-                interactive=False
+                value=initial_leaderboard,
+                interactive=False,
+                wrap=True  # Enable text wrapping for better display
             )
 
             refresh_btn = gr.Button("🔄 Refresh Leaderboard", size="sm")