Update app.py

app.py

@@ -158,25 +158,26 @@ class BasicAgent:
 
 
 def get_or_download_image(file_name: str) -> Image.Image:
-    """
-    Controlla se l'immagine è presente in /data. Se non lo è, la scarica da Hugging Face.
-    Restituisce un oggetto PIL.Image.
-    """
+    import os
+    import requests
+    from PIL import Image
+    from io import BytesIO
+
     file_path = os.path.join("data", file_name)
+    hf_token = os.getenv("HF_TOKEN_READ")
+
+    if not hf_token:
+        print("[ERRORE] HF_TOKEN_READ non trovato. Imposta la variabile d'ambiente HF_TOKEN_READ.")
+        return None
 
     if not os.path.exists(file_path):
         print(f"[INFO] File {file_name} non trovato in /data, lo scarico...")
-        #url = f"https://huggingface.co/datasets/gaia-benchmark/GAIA/resolve/main/2023/validation/{file_name}"
-
 
-        base_url = "https://huggingface.co/datasets/gaia-benchmark/GAIA/resolve"
-        commit_hash = "86620fe7a265fdd074ea8d8c8b7a556a1058b0af"
-        full_url = f"{base_url}/{commit_hash}/2023/validation/{file_name}"
+        url = f"https://huggingface.co/datasets/gaia-benchmark/GAIA/resolve/main/2023/validation/{file_name}"
+        headers = {"Authorization": f"Bearer {hf_token}"}
 
-
-        
         try:
-            response = requests.get(full_url)
+            response = requests.get(url, headers=headers)
             response.raise_for_status()
             with open(file_path, "wb") as f:
                 f.write(response.content)