X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/f22fa992f7975757d84ae17e42ff98c15f7a572b..282a61ce51d1fe619f5bbbf4d1b283fe4c84f8db:/nominatim/typing.py

diff --git a/nominatim/typing.py b/nominatim/typing.py
index abecc53d..6d754989 100644
--- a/nominatim/typing.py
+++ b/nominatim/typing.py
@@ -9,7 +9,7 @@ Type definitions for typing annotations.
 
 Complex type definitions are moved here, to keep the source files readable.
 """
-from typing import Union, TypeVar, TYPE_CHECKING
+from typing import Union, Mapping, TypeVar, TYPE_CHECKING
 
 # Generics varaible names do not confirm to naming styles, ignore globally here.
 # pylint: disable=invalid-name
@@ -21,6 +21,8 @@ if TYPE_CHECKING:
 
 StrPath = Union[str, 'os.PathLike[str]']
 
+SysEnv = Mapping[str, str]
+
 # psycopg2-related types
 
 Query = Union[str, bytes, 'psycopg2.sql.Composable']