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* | gh-117376: Make code objects use deferred reference counting (#117823) | Sam Gross | 2024-04-16 | 3 | -3/+38 | |
| | | | | | | We want code objects to use deferred reference counting in the free-threaded build. This requires them to be tracked by the GC, so we set `Py_TPFLAGS_HAVE_GC` in the free-threaded build, but not the default build. | |||||
* | gh-112069: Make setiter_iternext to be thread-safe (gh-117935) | Donghee Na | 2024-04-16 | 1 | -12/+17 | |
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* | Docs: Add classes to C API return value annotations (#117926) | Hugo van Kemenade | 2024-04-16 | 1 | -9/+11 | |
| | | | | Co-authored-by: Nikita Sobolev <mail@sobolevn.me> | |||||
* | gh-117683: Fix test_free_different_thread failures with GIL disabled (#117685) | Sam Gross | 2024-04-16 | 1 | -2/+6 | |
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* | gh-115178: Add Counts of UOp Pairs to pystats (GH-115181) | Jeff Glass | 2024-04-16 | 6 | -4/+26 | |
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* | GH-115776: Static object are immortal, so mark them as such. (GH-117673) | Mark Shannon | 2024-04-16 | 2 | -10/+9 | |
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* | gh-117691: Add an appropriate stacklevel for PEP-706 tarfile deprecation ↵ | Alex Waygood | 2024-04-16 | 3 | -1/+31 | |
| | | | | warnings (GH-117872) | |||||
* | gh-117613: Argument Clinic: ensure that 'defining_class' params are ↵ | neonene | 2024-04-16 | 4 | -6/+17 | |
| | | | | positional-only (#117781) | |||||
* | gh-102402: Fix floating point math issue by using `time.time_ns()` in ↵ | Douglas Thor | 2024-04-16 | 4 | -7/+53 | |
| | | | | `logging.LogRecord` (GH-102412) | |||||
* | gh-117797: Improve `test_descr.test_not_implemented` (#117798) | Nikita Sobolev | 2024-04-16 | 1 | -8/+17 | |
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* | gh-117613: Enhance test_clinic @defining_class tests (#117896) | Victor Stinner | 2024-04-16 | 7 | -21/+122 | |
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* | gh-77102: site: try utf-8 and fallback to locale encoding when reading .pth ↵ | Inada Naoki | 2024-04-16 | 4 | -26/+49 | |
| | | | | file (#117802) | |||||
* | gh-76785: Fix Windows Refleak in test_interpreters (gh-117913) | Eric Snow | 2024-04-16 | 2 | -6/+7 | |
| | | | gh-117662 introduced some refleaks, or, rather, exposed some existing refleaks. The leaks are coming when test.support.os_helper is imported in a "legacy" interpreter. I've updated test.test_interpreters.utils to avoid importing os_helper, which fixes the leaks. I'll address the root cause separately. | |||||
* | gh-117804: Document how to suppress PGO unprofiled source warnings (#117859) | Erlend E. Aasland | 2024-04-15 | 1 | -0/+9 | |
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* | Docs: add link roles with Sphinx extlinks (#117850) | Hugo van Kemenade | 2024-04-15 | 62 | -183/+147 | |
| | | | Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com> | |||||
* | gh-109975: Copyedit "What's New in Python 3.13" (#117902) | Hugo van Kemenade | 2024-04-15 | 1 | -115/+125 | |
| | | | Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com> | |||||
* | gh-117688: Fix deadlock in test_no_stale_references with GIL disabled (#117720) | Sam Gross | 2024-04-15 | 1 | -11/+21 | |
| | | | | | | | Check `my_object_collected.wait()` in a loop to give the main thread a chance to merge the reference count fields. Additionally, call `my_object_collected.set()` in a background thread to avoid deadlocking when the destructor is called asynchronously via the eval breaker within the body of of `my_object_collected.wait()`. | |||||
* | Docs: make the `whatsnew-typing-py312` anchor point to things that were new ↵ | Alex Waygood | 2024-04-15 | 1 | -2/+2 | |
| | | | | in the typing module (#117904) | |||||
* | gh-117657: Quiet more TSAN warnings due to incorrect modeling of ↵ | mpage | 2024-04-15 | 1 | -2/+2 | |
| | | | | compare/exchange (#117830) | |||||
* | gh-117657: Quiet TSAN warning about a data race between `start_the_world()` ↵ | mpage | 2024-04-15 | 1 | -1/+2 | |
| | | | | | | | | and `tstate_try_attach()` (#117828) TSAN erroneously reports a data race between the `_Py_atomic_compare_exchange_int` on `tstate->state` in `tstate_try_attach()` and the non-atomic load of `tstate->state` in `start_the_world`. The `_Py_atomic_compare_exchange_int` fails, but TSAN erroneously treats it as a store. | |||||
* | gh-117657: Add TSAN suppressions for the free-threaded build (#117736) | mpage | 2024-04-15 | 5 | -7/+69 | |
| | | | | | Additionally, reduce the iterations for a few weakref tests that would otherwise take a prohibitively long amount of time (> 1 hour) when TSAN is enabled and the GIL is disabled. | |||||
* | gh-115532: Minor tweaks to kde() (gh-117897) | Raymond Hettinger | 2024-04-15 | 2 | -12/+25 | |
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* | gh-115664: Reorganize versionadded directives for -X options (GH-116304) | Serhiy Storchaka | 2024-04-15 | 1 | -34/+45 | |
| | | | | Add the versionadded directives just under the description of the corresponding option. | |||||
* | gh-112278: Improve error handling in wmi module and tests (GH-117818) | Steve Dower | 2024-04-15 | 2 | -21/+30 | |
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* | gh-90329: Add _winapi.GetLongPathName and GetShortPathName and use in venv ↵ | Steve Dower | 2024-04-15 | 6 | -3/+328 | |
| | | | | to reduce warnings (GH-117817) | |||||
* | gh-117889: Fix PGO test in test_peg_generator (#117893) | Victor Stinner | 2024-04-15 | 2 | -3/+2 | |
| | | | | | | Reuse support.check_cflags_pgo() in test_peg_generator to check for PGO build. Log PGO_PROF_USE_FLAG in test.pythoninfo. | |||||
* | GH-117750: When clearing object's dict, clear inline values but leave dict ↵ | Mark Shannon | 2024-04-15 | 3 | -15/+31 | |
| | | | | attached (GH-117808) | |||||
* | Add 'The Python 2.3 Method Resolution Order' (#116435) | Hugo van Kemenade | 2024-04-15 | 8 | -11/+679 | |
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* | gh-117694: Improve tests for PyEval_EvalCodeEx() (GH-117695) | Serhiy Storchaka | 2024-04-15 | 2 | -91/+114 | |
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* | gh-117755: Skip test_io.test_constructor() on s390x (#117801) | Victor Stinner | 2024-04-15 | 1 | -1/+11 | |
| | | | | | The test allocates 9 223 372 036 854 775 807 bytes (0x7fffffffffffffff) and mimalloc fails with a division by zero on s390x. | |||||
* | gh-117826: Remove lookdict_index from delitemif_lock_held (gh-117869) | Donghee Na | 2024-04-15 | 1 | -5/+2 | |
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* | docs: typo in 3.13 release notes (#117866) | Galen Rice | 2024-04-14 | 1 | -1/+1 | |
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* | gh-117636: Remove redundant type check in `os.path.join()` (#117638) | Nice Zombies | 2024-04-14 | 4 | -6/+5 | |
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* | Doc: mark up classes, attributes, parameters, and methods in dataclasses.rst ↵ | Erlend E. Aasland | 2024-04-14 | 1 | -85/+85 | |
| | | | | (#117820) | |||||
* | gh-115692: Add tests to increase `json` coverage (#115693) | Hugo van Kemenade | 2024-04-14 | 4 | -10/+35 | |
| | | | | Co-authored-by: Petr Viktorin <encukou@gmail.com> | |||||
* | gh-117348: restore import time performance of configparser (#117703) | Jason R. Coombs | 2024-04-14 | 2 | -13/+13 | |
| | | | Reduces import time by over 50% (10431µs vs 4350µs on Apple M3 Pro). | |||||
* | dataclasses docs: add some link anchors (#117601) | Jelle Zijlstra | 2024-04-14 | 1 | -0/+8 | |
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* | Autoconf: aarch64-apple-darwin/clang is now a tier 1 platform (#117861) | Erlend E. Aasland | 2024-04-14 | 2 | -4/+4 | |
| | | | See also python/pep#3705 | |||||
* | Simpler example of shallow dict export of a dataclass (#117812) | Gouvernathor | 2024-04-14 | 1 | -1/+1 | |
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* | Tweak wording for dataclasses.replace (gh-117758) | Gouvernathor | 2024-04-14 | 1 | -2/+2 | |
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* | GH-115060: Speed up `pathlib.Path.glob()` by omitting initial `stat()` (#117831) | Barney Gale | 2024-04-13 | 6 | -10/+20 | |
| | | | | | | | | Since 6258844c, paths that might not exist can be fed into pathlib's globbing implementation, which will call `os.scandir()` / `os.lstat()` only when strictly necessary. This allows us to drop an initial `self.is_dir()` call, which saves a `stat()`. Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com> | |||||
* | gh-96398: Fix mpicc check in configure.ac (#117857) | Erlend E. Aasland | 2024-04-13 | 2 | -2/+2 | |
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* | gh-68583: webbrowser: replace `getopt` with `argparse`, add long options ↵ | Hugo van Kemenade | 2024-04-13 | 4 | -55/+135 | |
| | | | | (#117047) | |||||
* | gh-102247: http: support rfc9110 status codes (GH-117611) | Michiel W. Beijen | 2024-04-13 | 6 | -78/+94 | |
| | | | | | | | | | | | | | | | | | | | | rfc9110 obsoletes the earlier rfc 7231. This document also includes some status codes that were previously only used for WebDAV and assigns more generic names to these status codes. ref: https://www.rfc-editor.org/rfc/rfc9110.html#name-changes-from-rfc-7231 - http.HTTPStatus.CONTENT_TOO_LARGE (413, previously REQUEST_ENTITY_TOO_LARGE) - http.HTTPStatus.URI_TOO_LONG (414, previously REQUEST_URI_TOO_LONG) - http.HTTPStatus.RANGE_NOT_SATISFYABLE (416, previously REQUEST_RANGE_NOT_SATISFYABLE) - http.HTTPStatus.UNPROCESSABLE_CONTENT (422, previously UNPROCESSABLE_ENTITY) The new constants are added to http.HTTPStatus and the old constant names are preserved for backwards compatibility. References in documentation to the obsoleted rfc 7231 are updated | |||||
* | gh-117840: Fix indent to fix shlex syntax highlighting (#117843) | Hugo van Kemenade | 2024-04-13 | 1 | -15/+15 | |
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* | gh-114466: explicitly define heap invariant (#117778) | Shantanu | 2024-04-13 | 1 | -2/+3 | |
| | | | | | I think the choice of wording in these docs is great and doesn't need to change. However, it could be useful to explicitly define this term / the cost of doing so seems relatively low. | |||||
* | gh-96398: Detect GCC compatible compilers in configure (#117825) | Erlend E. Aasland | 2024-04-13 | 2 | -1/+40 | |
| | | | | Introduce a cached variable $ac_cv_gcc_compat and set it to 'yes' if the C preprocessor defines the __GNUC__ macro. | |||||
* | gh-94673: Clarify About Runtime State Related to Static Builtin Types ↵ | Eric Snow | 2024-04-12 | 2 | -1/+43 | |
| | | | | | | | | (gh-117761) Guido pointed out to me that some details about the per-interpreter state for the builtin types aren't especially clear. I'm addressing that by: * adding a comment explaining that state * adding some asserts to point out the relationship between each index and the interp/global runtime state | |||||
* | GH-117727: Speed up `pathlib.Path.iterdir()` by using `os.scandir()` (#117728) | Barney Gale | 2024-04-12 | 2 | -20/+8 | |
| | | | | | Replace use of `os.listdir()` with `os.scandir()`. Forgo setting `_drv`, `_root` and `_tail_cached`, as these usually aren't needed. Use `os.DirEntry.path` to set `_str`. | |||||
* | GH-115060: Speed up `pathlib.Path.glob()` by not scanning literal parts ↵ | Barney Gale | 2024-04-12 | 4 | -11/+42 | |
| | | | | | | | | | (#117732) Don't bother calling `os.scandir()` to scan for literal pattern segments, like `foo` in `foo/*.py`. Instead, append the segment(s) as-is and call through to the next selector with `exists=False`, which signals that the path might not exist. Subsequent selectors will call `os.scandir()` or `os.lstat()` to filter out missing paths as needed. |