template: type BaseLoader autoescape kwarg as optional

tornadoweb · May 28, 2024 · 7140b6a · 7140b6a
1 parent f399f40
commit 7140b6a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tornado/template.py b/tornado/template.py
@@ -399,7 +399,7 @@ class BaseLoader(object):
 
     def __init__(
         self,
-        autoescape: str = _DEFAULT_AUTOESCAPE,
+        autoescape: Optional[str] = _DEFAULT_AUTOESCAPE,
         namespace: Optional[Dict[str, Any]] = None,
         whitespace: Optional[str] = None,
     ) -> None: