Update app.py

app.py

@@ -9,7 +9,7 @@ from datetime import date
 from datasets import load_dataset
 import plotly.express as px
 import os
-from typing import Optional, Set
+from typing import Optional, Set, Tuple
 from functools import lru_cache
 
 HF_TOKEN = os.getenv("HF_TOKEN")
@@ -67,7 +67,7 @@ def yield_notebooks(exclude_users: Optional[Set[str]] = None):
 
 
 @lru_cache
-def _get_top_liked_repos_with_notebooks(exclude_users: Optional[tuple[str]] = None):
+def _get_top_liked_repos_with_notebooks(exclude_users: Optional[Tuple[str]] = None):
     df = pl.LazyFrame(yield_notebooks(exclude_users=exclude_users))
     df = df.sort("likes", descending=True).collect()
     return df