typing fix for 3.9

mfouesneau · Oct 4, 2024 · b059d22 · b059d22
1 parent f5322e2
commit b059d22
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/ezpadova/tools.py b/src/ezpadova/tools.py
@@ -25,7 +25,7 @@ def new_func(*args, **kwargs):
 
 def get_file_archive_type(
     filename: Union[str, BytesIO], stream: bool = False
-) -> str | None:
+) -> Union[str, None]:
     """Detect the type of a potentially compressed file.
 
     This function checks the beginning of a file to determine if it is compressed