Update app.py

app.py

@@ -66,7 +66,10 @@ def format_spaces(spaces: Union[List[Dict], str]) -> List[Dict]:
     with concurrent.futures.ThreadPoolExecutor(max_workers=10) as executor:
         return list(executor.map(format_space, valid_spaces))
 
-def format_space(space: Dict) -> Dict:
+def format_space(space: Union[Dict, str]) -> Dict:
+    if not isinstance(space, dict):
+        return {"error": "Invalid space data"}
+
     space_id = space.get('id', 'Unknown')
     space_name = space_id.split('/')[-1] if '/' in space_id else space_id
     
@@ -90,6 +93,7 @@ def format_space(space: Dict) -> Dict:
         "hardware": hardware
     }
 
+
 def get_app_py_content(space_id: str) -> str:
     app_py_url = f"https://huggingface.co/spaces/{space_id}/raw/main/app.py"
     try: