Update app.py

app.py

@@ -28,7 +28,7 @@ def make_clickable_user(user_id):
     link = "https://huggingface.co/" + user_id
     return f'<a  target="_blank" href="{link}">{user_id}</a>'
 
-def get_submissions():
+def get_submissions(category):
     submissions = get_space_ids(category)
     leaderboard_models = []