The current re.VERBOSE documentation example leaves space for ambiguous
interpretation. One may read that spaces within the `(?:` token are
spaces inside the non-capturing group (such as `(?: )`). This patch
removes the ambiguity by including examples after the statement.
(cherry picked from commit 0ceafa7fa4)
Co-authored-by: Athos Ribeiro <athoscribeiro@gmail.com>
gh-88355: Fix backslashes in AF_PIPE (GH-96543)
Fix backslashes in AF_PIPE (GH-88355)
The correct syntax for AF_PIPE addresses is `\\.\pipe\blahblah`, not `\.\pipe{blahblah}`, but the syntax markup messed up the backslashes.
(cherry picked from commit ff28d8926d)
Co-authored-by: cousteau <cousteaulecommandant@users.noreply.github.com>
Co-authored-by: cousteau <cousteaulecommandant@users.noreply.github.com>
gh-96448: fix documentation for _thread.lock.acquire (GH-96449)
* fix documentation for _thread.lock.acquire
* update formatting of _thread.lock.acquire() doc
(cherry picked from commit 7acb93f0d4)
Co-authored-by: Daniel Giger <danielg3432@gmail.com>
Co-authored-by: Daniel Giger <danielg3432@gmail.com>
It was never really safe and this claim conflicts directly with the big warning in the docs about it being able to crash the interpreter.
(cherry picked from commit 8baef8ae36)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
This documents the behavior that has always been the case since timeout
support was introduced in Python 3.3.
(cherry picked from commit b05dd79649)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Use HTTPS for documents which are available by both HTTP and HTTPS
links, but there is no redirection from HTTP to HTTPS or vice versa.
(cherry picked from commit dd53b79de0)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Explain that logging should not use network I/O.
(cherry picked from commit d68c37c0d0)
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
When ValueError is raised if an integer is larger than the limit,
mention sys.set_int_max_str_digits() in the error message.
(cherry picked from commit e841ffc915)
Co-authored-by: Victor Stinner <vstinner@python.org>
(cherry picked from commit 49cceeb5c9)
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
- On WASI `ENOTCAPABLE` is now mapped to `PermissionError`.
- The `errno` modules exposes the new error number.
- `getpath.py` now ignores `PermissionError` when it cannot open landmark
files `pybuilddir.txt` and `pyenv.cfg`.
Co-authored-by: Thomas Grainger <tagrain@gmail.com>
Co-authored-by: Guido van Rossum <gvanrossum@gmail.com>
(cherry picked from commit 6281affee6)
Co-authored-by: Hendrik Makait <hendrik.makait@gmail.com>
This Monty Python reference is of-its-time. It could seem inappropriate in the context of today's sensibilities around mental health.
Automerge-Triggered-By: GH:iritkatriel
(cherry picked from commit c4999f261f)
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Integer to and from text conversions via CPython's bignum `int` type is not safe against denial of service attacks due to malicious input. Very large input strings with hundred thousands of digits can consume several CPU seconds.
This PR comes fresh from a pile of work done in our private PSRT security response team repo.
This backports https://github.com/python/cpython/pull/96499 aka 511ca94520
Signed-off-by: Christian Heimes [Red Hat] <christian@python.org>
Tons-of-polishing-up-by: Gregory P. Smith [Google] <greg@krypto.org>
Reviews via the private PSRT repo via many others (see the NEWS entry in the PR).
<!-- gh-issue-number: gh-95778 -->
* Issue: gh-95778
<!-- /gh-issue-number -->
I wrote up [a one pager for the release managers](https://docs.google.com/document/d/1KjuF_aXlzPUxTK4BMgezGJ2Pn7uevfX7g0_mvgHlL7Y/edit#).
Also rearrange some items in the list.
Co-authored-by: Thomas Grainger <tagrain@gmail.com>
(cherry picked from commit 2a9e4e4d73)
Co-authored-by: siph <42943030+siphc@users.noreply.github.com>
