✨ Replace `dict` by `Mapping` on `HTTPException.headers` (#12997)

Co-authored-by: Alejandra <[email protected]> Co-authored-by: Motov Yurii <[email protected]> Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
4 months ago · 66dc695071
1 changed files with 2 additions and 2 deletions
--- a/fastapi/exceptions.py
+++ b/fastapi/exceptions.py
@ -1,4 +1,4 @@
-from collections.abc import Sequence
+from collections.abc import Mapping, Sequence
 from typing import Annotated, Any, Optional, TypedDict, Union

 from annotated_doc import Doc
@ -68,7 +68,7 @@ class HTTPException(StarletteHTTPException):
            ),
        ] = None,
        headers: Annotated[
-            Optional[dict[str, str]],
+            Optional[Mapping[str, str]],
            Doc(
                """
                Any headers to send to the client in the response.