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| author | Victor Stinner <vstinner@redhat.com> | 2019-05-27 22:39:52 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-05-27 22:39:52 (GMT) |
| commit | cd590a7cede156a4244e7cac61e4504e5344d842 (patch) | |
| tree | 371aa076f7be6e942e904ebfa6aa6e7dbb2f0678 /Doc/whatsnew | |
| parent | 23b4b697e5b6cc897696f9c0288c187d2d24bff2 (diff) | |
| download | cpython-cd590a7cede156a4244e7cac61e4504e5344d842.zip cpython-cd590a7cede156a4244e7cac61e4504e5344d842.tar.gz cpython-cd590a7cede156a4244e7cac61e4504e5344d842.tar.bz2 | |
bpo-1230540: Add threading.excepthook() (GH-13515)
Add a new threading.excepthook() function which handles uncaught
Thread.run() exception. It can be overridden to control how uncaught
exceptions are handled.
threading.ExceptHookArgs is not documented on purpose: it should not
be used directly.
* threading.excepthook() and threading.ExceptHookArgs.
* Add _PyErr_Display(): similar to PyErr_Display(), but accept a
'file' parameter.
* Add _thread._excepthook(): C implementation of the exception hook
calling _PyErr_Display().
* Add _thread._ExceptHookArgs: structseq type.
* Add threading._invoke_excepthook_wrapper() which handles the gory
details to ensure that everything remains alive during Python
shutdown.
* Add unit tests.
Diffstat (limited to 'Doc/whatsnew')
| -rw-r--r-- | Doc/whatsnew/3.8.rst | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Doc/whatsnew/3.8.rst b/Doc/whatsnew/3.8.rst index fd5e649..125cefe 100644 --- a/Doc/whatsnew/3.8.rst +++ b/Doc/whatsnew/3.8.rst @@ -623,6 +623,15 @@ in a standardized and extensible format, and offers several other benefits. (Contributed by C.A.M. Gerlach in :issue:`36268`.) +threading +--------- + +Add a new :func:`threading.excepthook` function which handles uncaught +:meth:`threading.Thread.run` exception. It can be overridden to control how +uncaught :meth:`threading.Thread.run` exceptions are handled. +(Contributed by Victor Stinner in :issue:`1230540`.) + + tokenize -------- |