The function now sets temporarily the LC_CTYPE locale to the locale
of the category that determines the requested value if the locales are
different and the resulting string is non-ASCII.
This temporary change affects other threads.
The term "free variable" has unfortunately become genuinely
ambiguous over the years (presumably due to the names of
some relevant code object instance attributes).
While we can't eliminate that ambiguity at this late date, we can
at least alert people to the potential ambiguity by describing
both the formal meaning of the term and the common
alternative use as a direct synonym for "closure variable".
---------
Co-authored-by: Carol Willing <carolcode@willingconsulting.com>
Increase currently inadequate vertical spacing for the IDLE browsers (path,
module, and stack) on high-resolution monitors.
---------
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
gh-120762: make_ssl_certs: Don't set extensions for the CSR
`openssl req` fails with openssl 3.2.2 because the config line
authorityKeyIdentifier = keyid:always,issuer:always
is not supported for certificate signing requests (since the issuing
certificate authority is not known).
David von Oheimb, the OpenSSL dev that made the change, commented in:
https://github.com/openssl/openssl/issues/22966#issuecomment-1858396738 :
> This problem did not show up in older OpenSSL versions because of a bug:
> the `req` app ignored the `-extensions` option unless `-x505` is given,
> which I fixed in https://github.com/openssl/openssl/pull/16865.
(I assume `-x505` is a typo for `-x509`.)
In our `make_cert_key` function:
If `sign` is true:
- We don't pass `-x509` to `req`, so in this case it should be safe to
omit the `-extensions` argument. (Old OpenSSL ignores it, new OpenSSL
fails on it.)
- The extensions are passed to the `ca` call later in the function.
There they take effect, and `authorityKeyIdentifier` is valid.
If `sign` is false, this commit has no effect except rearranging the
CLI arguments.
* Spill the evaluation around escaping calls in the generated interpreter and JIT.
* The code generator tracks live, cached values so they can be saved to memory when needed.
* Spills the stack pointer around escaping calls, so that the exact stack is visible to the cycle GC.
This allows direct intersphinx references to APIs via references
like `` :func:`importlib.metadata.version` ``.
---------
Co-authored-by: Sviatoslav Sydorenko (Святослав Сидоренко) <wk.cvs.github@sydorenko.org.ua>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Sergey B Kirpichev <skirpichev@gmail.com>
Co-authored-by: Carol Willing <carolcode@willingconsulting.com>
* gh-117151: increase default buffer size of shutil.copyfileobj() to 256k.
it was set to 16k in the 1990s.
it was raised to 64k in 2019. the discussion at the time mentioned another 5% improvement by raising to 128k and settled for a very conservative setting.
it's 2024 now, I think it should be revisited to match modern hardware. I am measuring 0-15% performance improvement when raising to 256k on various types of disk. there is no downside as far as I can tell.
this function is only intended for sequential copy of full files (or file like objects). it's the typical use case that benefits from larger operations.
for reference, I came across this function while trying to profile pip that is using it to copy files when installing python packages.
* add news
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Co-authored-by: rmorotti <romain.morotti@man.com>
Cache in C PEG-generator reworked:
we save artificial rules in cache by Node string representation as a key instead of Node object itself.
As a result total count of artificial rules in parsers.c is lowered from 283 to 170.
More natural number ordering is used for the names of artificial rules.
Auxiliary method CCallMakerVisitor._generate_artificial_rule_call is added.
Its purpose is abstracting work with artificial rules cache.
Explicit using of "is_repeat1" kwarg is added to visit_Repeat0 and visit_Repeat1 methods.
Its slightly improve code readabitily.
Serhiy Storchaka
Alyssa Coghlan
Cody Maloney
Ned Batchelder
Emily Morehouse
Victor Stinner
Zhikang Yan
Bénédikt Tran
ffelixg
sobolevn
Mark Shannon
Adam Turner
Petr Viktorin
Sergey B Kirpichev
Jan Kaliszewski
Andrés Delfino
Tomas R.
Shantanu
Rigel Di Scala
Donghee Na
Tian Gao
morotti
Irit Katriel
isaacjones99
Nice Zombies
Felix Fontein
Christian Clauss
Pablo Galindo Salgado
Raymond Hettinger
efimov-mikhail
Thomas Grainger