Update app.py

app.py

@@ -28,16 +28,20 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
 def download_gaia_to_csv():
     try:
+        # Authenticate
+        token = os.getenv("HF_TOKEN")
+        if not token:
+            return "❌ HF_TOKEN not found. Please set it in your Space's secrets."
+
+        login(token)  # log in using the token
+
         # Load dataset
         dataset = load_dataset("gaia-benchmark/GAIA", split="dev", trust_remote_code=True)
 
-        # Define output file
+        # Save to CSV
         output_path = "gaia_dev_data.csv"
-
-        # Extract all keys from the first entry for CSV headers
         keys = dataset[0].keys()
 
-        # Write to CSV
         with open(output_path, "w", newline="", encoding="utf-8") as f:
             writer = csv.DictWriter(f, fieldnames=keys)
             writer.writeheader()
@@ -48,7 +52,6 @@ def download_gaia_to_csv():
     except Exception as e:
         return f"❌ Error: {e}"
 
-
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """
     Fetches all questions, runs the BasicAgent on them, submits all answers,