Only sequence of ASCII digits will be accepted as a numerical reference.
The group name in bytes patterns and replacement strings could only
contain ASCII letters and digits and underscore.
Also updated `make -C htmlview` so it used a full path with `file://`, because the original didn't open the page (macOS).
For example:
```sh
cd Doc
# Doesn't open anything:
python3 -c "import webbrowser; webbrowser.open('build/html/index.html')"
# Opens the docs page e.g. file:///Users/hugo/github/cpython/Doc/build/html/index.html :
python3 -c "import os, webbrowser; webbrowser.open('file://' + os.path.realpath('build/html/index.html'))"
```
https://bugs.python.org/issue36329
Just in case there is ever an issue with _posixsubprocess's use of
vfork() due to the complexity of using it properly and potential
directions that Linux platforms where it defaults to on could take, this
adds a failsafe so that users can disable its use entirely by setting
a global flag.
No known reason to disable it exists. But it'd be a shame to encounter
one and not be able to use CPython without patching and rebuilding it.
See the linked issue for some discussion on reasoning.
Also documents the existing way to disable posix_spawn.
Fix signal.NSIG value on FreeBSD to accept signal numbers greater
than 32, like signal.SIGRTMIN and signal.SIGRTMAX.
* Add Py_NSIG constant.
* Add pycore_signal.h internal header file.
* _Py_Sigset_Converter() now includes the range of valid signals in
the error message.
Also inline necessary functionality from `sndhdr` into `email.mime.audio` for `MIMEAudio`.
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
Add an optional keyword 'shutdown_timeout' parameter to the
multiprocessing.BaseManager constructor. Kill the process if
terminate() takes longer than the timeout.
Multiprocessing tests pass test.support.SHORT_TIMEOUT
to BaseManager.shutdown_timeout.
No work has been done to move this forward. On the theory that perfect is the enemy of good, I'm going to push it and we can make minor edits as needed afterwards.
Based on suggestions by Guido van Rossum, Spencer Brown, and Alex Waygood.
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Co-authored-by: Guido van Rossum <gvanrossum@gmail.com>
Co-authored-by: Ken Jin <kenjin4096@gmail.com>
- document that you cannot open a blob handle in a WITHOUT ROWID table
- document the blobopen() positional arguments in the same order as they
appear
- relocate sqlite3.Blob section
* revise the first paragraph of docs for os.path
* add a mention of `os.PathLike` protocol
* remove warnings rendered irrelevant by :pep:`383` and :pep:`529`
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
