fix type annotation

zauberzeug · Jan 31, 2025 · 2aa1355 · 2aa1355
1 parent 2f386dd
commit 2aa1355
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/nicegui/elements/leaflet.py b/nicegui/elements/leaflet.py
@@ -1,6 +1,6 @@
 import asyncio
 from pathlib import Path
-from typing import Any, Dict, List, Tuple, Union, cast
+from typing import Any, Dict, List, Optional, Tuple, Union, cast
 
 from typing_extensions import Self
 
@@ -27,7 +27,7 @@ def __init__(self,
                  options: Dict = {},  # noqa: B006
                  draw_control: Union[bool, Dict] = False,
                  hide_drawn_items: bool = False,
-                 additional_resources: List[str] | None = None,
+                 additional_resources: Optional[List[str]] = None,
                  ) -> None:
         """Leaflet map