generalize normalization step for search query

[nominatim.git] / src / nominatim_api / typing.py

diff --git a/src/nominatim_api/typing.py b/src/nominatim_api/typing.py
index 89aa44285f622e00020a5debb58b439be95f70c8..be9e9b58804ecc51cc97a467b3e5d8903267baeb 100644 (file)
--- a/src/nominatim_api/typing.py
+++ b/src/nominatim_api/typing.py
@@ -21,9 +21,11 @@ if TYPE_CHECKING:
     from typing import Any
     import sqlalchemy as sa
     import os
-    from typing_extensions import (TypeAlias as TypeAlias)
+    from typing_extensions import (TypeAlias as TypeAlias,
+                                   Protocol as Protocol)
 else:
     TypeAlias = str
+    Protocol = object
 
 StrPath = Union[str, 'os.PathLike[str]']