Use type hint compatible with 3.9

geotribu · Jul 4, 2023 · 8340b1b · 8340b1b
1 parent 2eea760
commit 8340b1b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/geotribu_cli/utils/str2bool.py b/geotribu_cli/utils/str2bool.py
@@ -10,6 +10,7 @@
 
 # Standard library
 import logging
+from typing import Optional
 
 # #############################################################################
 # ########## Globals ###############
@@ -24,7 +25,7 @@
 # ##################################
 
 
-def str2bool(input_var: str, raise_exc: bool = False) -> bool | None:
+def str2bool(input_var: str, raise_exc: bool = False) -> Optional[bool]:
     """Determine if a string is a bool and, if so, convert it.
 
     Args: