Update app.py

app.py

@@ -42,7 +42,14 @@ def add_new_eval(
     return 0
 
 def refresh_data():
-    benchmark_types = ["similarity", "function", "family", "affinity"]
+    benchmark_types = ["similarity", "function", "family", "affinity", "leaderboard"]
+
+    for benchmark_type in benchmark_types:
+        path = f"/tmp/{benchmark_type}_results.csv"
+        if os.path.exists(path):
+            os.remove(path)
+
+    benchmark_types.remove("leaderboard")
     download_from_hub(benchmark_types)
 
             # Define a function to update metrics based on benchmark type selection