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Merge pull request #4298 from delicb/fix/issue4295

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fix errorhandler type check
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David Lord 2021-11-15 13:37:42 -08:00 • committed by GitHub
commit b831e8507c
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2 changed files with 2 additions and 8 deletions
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1
CHANGES.rst
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@ -9,6 +9,7 @@ Unreleased
removed in Werkzeug 2.1. It is now also deprecated in Flask, to be removed in Werkzeug 2.1. It is now also deprecated in Flask, to be
removed in Flask 2.1, while remaining compatible with both in removed in Flask 2.1, while remaining compatible with both in
2.0.x. Use ``response.request.environ`` instead. :pr:`4341` 2.0.x. Use ``response.request.environ`` instead. :pr:`4341`
- Fix type annotation for ``errorhandler`` decorator. :issue:`4295`
Version 2.0.2 Version 2.0.2

9
src/flask/typing.py
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@ -46,11 +46,4 @@ TemplateGlobalCallable = t.Callable[..., t.Any]
TemplateTestCallable = t.Callable[..., bool] TemplateTestCallable = t.Callable[..., bool]
URLDefaultCallable = t.Callable[[str, dict], None] URLDefaultCallable = t.Callable[[str, dict], None]
URLValuePreprocessorCallable = t.Callable[[t.Optional[str], t.Optional[dict]], None] URLValuePreprocessorCallable = t.Callable[[t.Optional[str], t.Optional[dict]], None]
ErrorHandlerCallable = t.Callable[[GenericException], ResponseReturnValue]
if t.TYPE_CHECKING:
import typing_extensions as te
class ErrorHandlerCallable(te.Protocol[GenericException]):
def __call__(self, error: GenericException) -> ResponseReturnValue:
...