Commit Graph

122435 Commits

Author SHA1 Message Date
Petr Viktorin 31a4fb3c74
gh-119724: Revert "bpo-45759: Better error messages for non-matching 'elif'/'else' statements (#29513)" (#119974)
This reverts commit 1c8f912ebd.
2024-06-03 18:10:15 -07:00
Eric Snow 105f22ea46
gh-117398: Use Per-Interpreter State for the _datetime Static Types (gh-119929)
We make use of the same mechanism that we use for the static builtin types.  This required a few tweaks.

The relevant code could use some cleanup but I opted to avoid the significant churn in this change.  I'll tackle that separately.

This change is the final piece needed to make _datetime support multiple interpreters.  I've updated the module slot accordingly.
2024-06-03 17:09:18 -06:00
Eric Snow dba7a167db
gh-117142: Support Importing ctypes in Isolated Interpreters (gh-119991)
This makes the support official.

Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>
2024-06-03 16:42:48 -06:00
Eric Snow d82a7ba041
gh-117398: Add datetime Module State (gh-119810)
I was able to make use of the existing datetime_state struct, but there was one tricky thing I had to sort out.  We mostly aren't converting to heap types, so we can't use things like PyType_GetModuleByDef() to look up the module state.  The solution I came up with is somewhat novel, but I consider it straightforward.  Also, it shouldn't have much impact on performance.

In summary, this main changes here are:

* I've added some macros to help hide how various objects relate to module state
* as a solution to the module state lookup problem, I've stored the last loaded module on the current interpreter's internal dict (actually a weakref)
* if the static type method is used after the module has been deleted, it is reloaded
* to avoid extra work when loading the module, we directly copy the objects (new refs only) from the old module state into the new state if the old module hasn't been deleted yet
* during module init we set various objects on the static types' __dict__s; to simplify things, we only do that the first time; once those static types have a separate __dict__ per interpreter, we'll do it every time
* we now clear the module state when the module is destroyed (before, we were leaking everything in _datetime_global_state)
2024-06-03 15:56:00 -06:00
Sam Gross 47fb4327b5
gh-117657: Fix race involving immortalizing objects (#119927)
The free-threaded build currently immortalizes objects that use deferred
reference counting (see gh-117783). This typically happens once the
first non-main thread is created, but the behavior can be suppressed for
tests, in subinterpreters, or during a compile() call.

This fixes a race condition involving the tracking of whether the
behavior is suppressed.
2024-06-03 20:58:41 +00:00
Irit Katriel b8fde5db86
update CODEOWNERS (#120003) 2024-06-03 20:44:36 +00:00
Sam Gross 41c1cefbae
gh-117657: Avoid `sem_clockwait` in TSAN (#119915)
The `sem_clockwait` function is not currently instrumented, which leads
to false positives.
2024-06-03 13:42:27 -04:00
Daniel Hollas 2e0aa731ae
gh-118835: pyrepl: Fix prompt length computation for custom prompts containing ANSI escape codes (#119942) 2024-06-03 18:07:06 +01:00
Victor Stinner 4e8aa32245
gh-119727: Add --single-process option to regrtest (#119728) 2024-06-03 16:34:36 +00:00
Nikita Sobolev 1d4c2e4a87
gh-119057: Use better error messages for zero division (#119066) 2024-06-03 19:03:56 +03:00
Bénédikt Tran 153b118b78
gh-119981: Use do while(0) in some symtable.c multi-line macros (#119982) 2024-06-03 15:48:02 +00:00
Łukasz Langa 6acb32fac3
Use Cirrus M1 macOS runners for CI (GH-119979)
Co-authored-by: Ee Durbin <ee@python.org>
2024-06-03 17:32:40 +02:00
Jason R. Coombs 42a34ddb0b
gh-119588: Implement zipfile.Path.is_symlink (zipp 3.19.0). (#119591) 2024-06-03 11:13:07 -04:00
Steve Dower fd01271366
gh-119679: Ensures correct import libraries are included in Windows install packages (GH-119790) 2024-06-03 15:42:45 +01:00
Nice Zombies 4765e1fa29
gh-102511: Amend 3.13.0b1.rst (GH-119895) 2024-06-03 14:27:44 +01:00
Sergey B Kirpichev 61d3ab32da
gh-116560: Add PyLong_GetSign() public function (#116561)
Co-authored-by: Victor Stinner <vstinner@python.org>
2024-06-03 14:06:31 +02:00
Irit Katriel 367adc91fb
gh-119786: move exception handling doc to InternalDocs (#119815) 2024-06-03 09:36:20 +00:00
Awbert cae4c80714
gh-119968: Improved monitoring c-api docs (#119969) 2024-06-03 12:31:02 +03:00
Serhiy Storchaka d7fcaa73b7
gh-119838: Treat Fraction as a real value in mixed arithmetic operations with complex (GH-119839) 2024-06-03 12:29:01 +03:00
Victor Stinner 70934fb469
gh-112026: Deprecate _PyDict_GetItemStringWithError() function (#119855) 2024-06-03 10:26:13 +02:00
Victor Stinner 4223f1d828
gh-119856: Support exiting help() with just "exit" (#119858) 2024-06-03 10:15:04 +02:00
Nikita Sobolev 1e5f615086
gh-116991: Improve `pygen --help` for `python` subparser (#116992) 2024-06-03 10:52:35 +03:00
Nikita Sobolev 84c3191954
gh-118827: Remove `Quoter` from `urllib.parse` (#118828)
Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
2024-06-03 10:50:29 +03:00
Radislav Chugunov 52586f930f
gh-119506: fix `_io.TextIOWrapper.write()` write during flush (#119507)
Co-authored-by: Inada Naoki <songofacandy@gmail.com>
2024-06-03 16:47:36 +09:00
Victor Stinner 3ea9b92086
gh-119396: Optimize unicode_decode_utf8_writer() (#119957)
Optimize unicode_decode_utf8_writer()

Take the ascii_decode() fast-path even if dest is not aligned on
size_t bytes.
2024-06-03 08:45:20 +02:00
wookie184 8e6321efd7
gh-119961: Fix test workflow status badge in README (#119962)
Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
2024-06-03 00:05:57 -06:00
Donghee Na 0594a27e5f
gh-117657: Fix data races report by TSAN unicode-hash (gh-119907) 2024-06-03 12:22:41 +09:00
Solomon Himelbloom 117a8acdab
gh-109975: What's New in Python 3.13: fix broken link for `telnetlib` alternative (#119958) 2024-06-02 17:43:03 -07:00
Barney Gale bd6d4ed645
GH-119054: Add "Reading and writing files" section to pathlib docs (#119524)
Add a dedicated subsection for `open()`, `read_text()`, `read_bytes()`,
`write_text()` and `write_bytes()`.
2024-06-02 19:39:19 +00:00
Jelle Zijlstra aa9fe98e06
Improve documentation for typing.get_type_hints (#119928)
- Explicit list of what it does that is different from
  "just return __annotations__"
- Remove reference to PEP 563; adding the future import doesn't
  do anything to type aliases, and in general it will never make
  get_type_hints() less likely to fail.
- Remove example, as the Annotated docs already have a similar
  example, and it's unbalanced to have one example about this
  one edge case but not about other behaviors of the function.

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2024-06-02 08:13:24 -07:00
Sam Gross f3b89a63cb
gh-117657: Fix TSAN reported race in `_PyEval_IsGILEnabled`. (#119921)
The GIL may be disabled concurrently with this call so we need to use a
relaxed atomic load.
2024-06-02 10:19:02 -04:00
Mark Dickinson f79ffc879b
gh-119740: Remove deprecated trunc delegation (#119743)
Remove the delegation of `int` to the `__trunc__` special method: `int` will now only delegate to `__int__` and `__index__` (in that order). `__trunc__` continues to exist, but its sole purpose is to support `math.trunc`.

---------

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
2024-06-02 10:16:49 +01:00
Nikita Sobolev 4aed319a8e
gh-119775: Remove ability to create immutable types with mutable bases (#119776) 2024-06-02 07:27:20 +00:00
Alyssa Coghlan fd6cd621e0
gh-118934: Fix PyEval_GetLocals docs (PEP 667) (#119932)
PEP 667's description of the planned changes to PyEval_GetLocals
was internally inconsistent when accepted, so the docs added for
gh-74929 didn't match either the current behaviour or the intended
behaviour once gh-118934 is fixed.

This PR updates the documentation and 3.13 What's New to match the
intended behaviour (once gh-118934 is fixed).

It also tidies up lingering references to `f_locals` always being a
dictionary (this hasn't been true since at least when custom
namespace support for class statement execution was added)
2024-06-02 04:44:29 +00:00
Raymond Hettinger e378dc15b5
Refactor (mostly rearrange) the statistics module (gh-119930) 2024-06-01 22:07:46 -05:00
Nice Zombies c618f7d80e
gh-119016: Remove outdated sentences from the "classes" tutorial (#119130)
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2024-06-01 21:20:00 +00:00
Barney Gale 53b1981fb0
GH-89727: Fix `shutil.rmtree()` recursion error on deep trees (#119808)
Implement `shutil._rmtree_safe_fd()` using a list as a stack to avoid emitting recursion errors on deeply nested trees.

`shutil._rmtree_unsafe()` was fixed in a150679f90.
2024-06-01 19:49:12 +01:00
Raymond Hettinger 63111bfcf0
Add unique() recipe to itertools docs (gh-119911) 2024-06-01 11:30:24 -05:00
Sam Gross 7dc745d1f5
gh-117657: Add TSAN suppression for `set_discard_entry` (#119908)
Seen in CI occasionally when running `test_weakref`.
2024-06-01 12:15:58 -04:00
Kirill Podoprigora cf3bba3f06
gh-113892: Add a extra check to `ProactorEventLoop.sock_connect` to ensure that the given socket is in non-blocking mode (#119519) 2024-06-01 09:05:19 -07:00
Raymond Hettinger ce2ea7d629
Minor speed/accuracy improvement for kde() (gh-119910) 2024-06-01 10:49:14 -05:00
Sam Gross 90ec19fd33
gh-117657: Fix TSAN race in QSBR assertion (#119887)
Due to a limitation in TSAN, all reads from `PyThreadState.state` must be
atomic to avoid reported races.
2024-06-01 10:04:38 -04:00
Sam Gross 60593b2052
gh-117657: Fix TSAN race in free-threaded GC (#119883)
Only call `gc_restore_tid()` from stop-the-world contexts.
`worklist_pop()` can be called while other threads are running, so use a
relaxed atomic to modify `ob_tid`.
2024-06-01 10:04:05 -04:00
dependabot[bot] 5152120ae7
Bump types-psutil from 5.9.5.20240423 to 5.9.5.20240516 in /Tools (#119900) 2024-06-01 10:38:13 +00:00
dependabot[bot] 51191dbfdd
build(deps-dev): bump types-setuptools from 69.5.0.20240423 to 70.0.0.20240524 in /Tools (#119899) 2024-06-01 10:11:53 +00:00
Alyssa Coghlan 2180991ea3
gh-118888: Further PEP 667 docs updates (gh-119893)
* Clarify impact on default behaviour of exec, eval, etc
* Update documentation for changes to PyEval_GetLocals (gh-74929)

Closes gh-11888
2024-06-01 16:21:48 +10:00
Alyssa Coghlan 3859e09e3d
gh-74929: PEP 667 C API documentation (gh-119379)
* Add docs for new APIs
* Add soft-deprecation notices
* Add What's New porting entries
* Update comments referencing `PyFrame_LocalsToFast()` to mention the proxy instead
* Other related cleanups found when looking for refs to the deprecated APIs
2024-06-01 13:59:35 +10:00
Raymond Hettinger cc5cd4d93e
statistics.fmean(): speed-up code path for non-sizeable inputs. (gh-119876) 2024-05-31 17:08:55 -05:00
Jelle Zijlstra d28afd3fa0
gh-119180: Lazily wrap annotations on classmethod and staticmethod (#119864) 2024-05-31 14:05:51 -07:00
Jelle Zijlstra 80a4e38994
gh-119821: Support non-dict globals in LOAD_FROM_DICT_OR_GLOBALS (#119822)
Support non-dict globals in LOAD_FROM_DICT_OR_GLOBALS

The implementation basically copies LOAD_GLOBAL. Possibly it could be deduplicated,
but that seems like it may get hairy since the two operations have different operands.

This is important to fix in 3.14 for PEP 649, but it's a bug in earlier versions too,
and we should backport to 3.13 and 3.12 if possible.
2024-05-31 14:05:24 -07:00