[issue43148] Call sys.unraisablehook in the REPL when sys.excepthook is broken
STINNER Victor
report at bugs.python.org
Tue Feb 9 05:38:31 EST 2021
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.
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<https://bugs.python.org/issue43148>
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