[issue43148] Call sys.unraisablehook in the REPL when sys.excepthook is broken

[Julian Berman]

Julian Berman <Julian at GrayVines.com> added the comment:

Thanks Victor. Yes likely happy to send a PR (have to clear a few things
off the yak stack first)

On Tue, Feb 9, 2021 at 5:38 AM STINNER Victor <report at bugs.python.org>
wrote:

>
> STINNER Victor <vstinner at python.org> added the comment:
>
> It makes sense to call _PyErr_WriteUnraisableMsg() when sys.excepthook
> raise a new exception. Do you want to propose a PR for that?
>
> sys.excepthook documentation mentions sys.unraisablehook:
> https://docs.python.org/dev/library/sys.html#sys.excepthook
>
> threading._make_invoke_excepthook logs threading.excepthook failure using
> sys.excepthook.
>
> Note: Carl also suggested to add a way to invoke sys.unraisablehook
> explicitly, not only for testing purpose. It would help in some cases.
>
> ----------
>
> _______________________________________
> Python tracker <report at bugs.python.org>
> <https://bugs.python.org/issue43148>
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nosy: +Julian2

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue43148>
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