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* bpo-47061: deprecate the `aifc` module (GH-32134)Brett Cannon2022-04-051-0/+1
| | | Co-authored-by: Christian Heimes <christian@python.org>
* bpo-4833: Add ZipFile.mkdir (GH-32160)Sam Ezeh2022-04-051-0/+1
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* bpo-46607: Add DeprecationWarning for LegacyInterpolation, deprecated in ↵Hugo van Kemenade2022-04-051-0/+3
| | | | docs since 3.2 (GH-30927)
* bpo-47088: Add typing.LiteralString (PEP 675) (GH-32064)Jelle Zijlstra2022-04-051-0/+2
| | | Co-authored-by: Nick Pope <nick@nickpope.me.uk>
* bpo-41930: Add support for SQLite serialise/deserialise API (GH-26728)Erlend Egeberg Aasland2022-04-051-0/+3
| | | | Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com> Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
* bpo-46998: Allow subclassing Any at runtime (GH-31841)Shantanu2022-04-051-0/+1
| | | Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
* bpo-47208: Allow vendors to override CTYPES_MAX_ARGCOUNT (GH-32297)Christian Heimes2022-04-041-0/+1
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* bpo-47000: Make `io.text_encoding()` respects UTF-8 mode (GH-32003)Inada Naoki2022-04-041-0/+1
| | | Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
* bpo-23689: re module, fix memory leak when a match is terminated by a signal ↵Ma Lin2022-04-031-0/+2
| | | | or memory allocation failure (GH-32283)
* bpo-47152: Convert the re module into a package (GH-32177)Serhiy Storchaka2022-04-021-0/+2
| | | The sre_* modules are now deprecated.
* bpo-47167: Allow overriding a future compliance check in asyncio.Task (GH-32197)Andrew Svetlov2022-04-011-0/+1
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* bpo-47151: Fallback to fork when vfork fails in subprocess. (GH-32186)Gregory P. Smith2022-03-311-0/+3
| | | bpo-47151: Fallback to fork when vfork fails in subprocess. An OS kernel can specifically decide to disallow vfork() in a process. No need for that to prevent us from launching subprocesses.
* Replace with_traceback() with exception chaining and reraising (GH-32074)Oleg Iarygin2022-03-302-0/+8
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* bpo-39622: Interrupt the main asyncio task on Ctrl+C (GH-32105)Andrew Svetlov2022-03-301-0/+1
| | | Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
* bpo-34861: Make cumtime the default sorting key for cProfile (GH-31929)Daniël van Noord2022-03-301-0/+1
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* bpo-33178: Add BigEndianUnion, LittleEndianUnion classes to ctypes (GH-25480)Dave Goncalves2022-03-291-0/+1
| | | | | | | | | | | | | * bpo-33178: Add BigEndianUnion, LittleEndianUnion classes to ctypes * GH-25480: remove trailing whitespace in ctypes doc * GH-25480: add news entry blurb * GH-25480: corrected formatting error in news blurb * GH-25480: simplified, corrected formatting in news blurb * GH-25480: remove trailing whitespace in news blurb * GH-25480: fixed class markup in news blurb * GH-25480: fixed unsupported type tests and naming per review comments * GH-25480: fixed whitepace errors * condensed base class selection for unsupported byte order tests * added versionadded tags for new EndianUnion classes
* bpo-14265: Adds fully qualified test name to unittest output (GH-32138)Sam Ezeh2022-03-291-0/+1
| | | Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
* bpo-35859: Fix a few long-standing bugs in re engine (GH-12427)Ma Lin2022-03-291-0/+2
| | | | | | | | In rare cases, capturing group could get wrong result. Regular expression engines in Perl and Java have similar bugs. The new behavior now matches the behavior of more modern RE engines: in the regex module and in PHP, Ruby and Node.js.
* bpo-27929: resolve names only for AF_INET/AF_INET6 with asyncio (GH-32131)Vincent Bernat2022-03-281-0/+3
| | | Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
* bpo-26120: make pydoc exclude __future__ imports from the data block of the ↵Irit Katriel2022-03-281-0/+1
| | | | module (GH-30888)
* bpo-44493: Add missing terminated NUL in sockaddr_un's length (GH-26866)ty2022-03-271-0/+3
| | | | | | | Add missing terminated NUL in sockaddr_un's length - Linux: https://man7.org/linux/man-pages/man7/unix.7.html - *BSD: SUN_LEN
* bpo-45171: Fix stacklevel handling in logging. (GH-28287)Jouke Witteveen2022-03-271-0/+4
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* bpo-47098: Replace Keccak Code Package with tiny_sha3 (GH-32060)Christian Heimes2022-03-261-0/+3
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* bpo-47095: Use libb2 to provide blake2 implementation (GH-32059)Christian Heimes2022-03-261-0/+2
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* bpo-43352: Add a Barrier object in asyncio lib (GH-24903)Duprat2022-03-251-0/+1
| | | | Co-authored-by: Yury Selivanov <yury@edgedb.com> Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
* bpo-47062: Implement asyncio.Runner context manager (GH-31799)Andrew Svetlov2022-03-241-0/+1
| | | Co-authored-by: Zachary Ware <zach@python.org>
* bpo-47101: list only activated algorithms in hashlib.algorithms_available ↵Christian Heimes2022-03-231-0/+4
| | | | (GH-32076)
* bpo-2604: Make doctest.DocTestCase reset globs in teardown (GH-31932)Daniël van Noord2022-03-221-0/+1
| | | | | Co-authored-by: Piet Delport Co-authored-by: Hugo Lopes Tavares Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
* bpo-42885: Optimize search for regular expressions starting with "\A" or "^" ↵Serhiy Storchaka2022-03-221-0/+3
| | | | | | | (GH-32021) Affected functions are re.search(), re.split(), re.findall(), re.finditer() and re.sub().
* bpo-45997: Fix asyncio.Semaphore re-acquiring order (GH-31910)Andrew Svetlov2022-03-221-0/+1
| | | Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
* bpo-28080: Add support for the fallback encoding in ZIP files (GH-32007)Serhiy Storchaka2022-03-221-0/+4
| | | | | | * Add the metadata_encoding parameter in the zipfile.ZipFile constructor. * Add the --metadata-encoding option in the zipfile CLI. Co-authored-by: Stephen J. Turnbull <stephen@xemacs.org>
* bpo-47081: Replace "qualifiers" with "quantifiers" in the re module ↵Serhiy Storchaka2022-03-221-1/+1
| | | | | documentation (GH-32028) It is a more commonly used term.
* bpo-45150: Add hashlib.file_digest() for efficient file hashing (GH-31930)Christian Heimes2022-03-221-0/+1
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* bpo-47061: document module deprecations due to PEP 594 (GH-31984)Brett Cannon2022-03-211-0/+5
| | | Also removed asynchat, asyncore, and smtpd from their respective toctree entries so they are only in the superceded subtree.
* bpo-47067: Optimize calling GenericAlias objects (GH-31996)penguin_wwy2022-03-211-0/+1
| | | Use vectorcall, and replace `PyObject_SetAttrString` with `PyObject_SetAttr` and a global string.
* bpo-433030: Add support of atomic grouping in regular expressions (GH-31982)Serhiy Storchaka2022-03-211-0/+2
| | | | | | | | * Atomic grouping: (?>...). * Possessive quantifiers: x++, x*+, x?+, x{m,n}+. Equivalent to (?>x+), (?>x*), (?>x?), (?>x{m,n}). Co-authored-by: Jeffrey C. Jacobs <timehorse@users.sourceforge.net>
* bpo-23691: Protect the re.finditer() iterator from re-entering (GH-32012)Serhiy Storchaka2022-03-211-0/+1
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* bpo-38256: Fix binascii.crc32() when inputs are 4+GiB (GH-32000)Gregory P. Smith2022-03-201-0/+14
| | | | | | | When compiled with `USE_ZLIB_CRC32` defined (`configure` sets this on POSIX systems), `binascii.crc32(...)` failed to compute the correct value when the input data was >= 4GiB. Because the zlib crc32 API is limited to a 32-bit length. This lines it up with the `zlib.crc32(...)` implementation that doesn't have that flaw. **Performance:** This also adopts the same GIL releasing for larger inputs logic that `zlib.crc32` has, and causes the Windows build to always use zlib's crc32 instead of our slow C code as zlib is a required build dependency on Windows.
* bpo-42369: Fix thread safety of zipfile._SharedFile.tell (GH-26974)Kevin Mehall2022-03-201-0/+1
| | | | | | | | | | | The `_SharedFile` tracks its own virtual position into the file as `self._pos` and updates it after reading or seeking. `tell()` should return this position instead of calling into the underlying file object, since if multiple `_SharedFile` instances are being used concurrently on the same file, another one may have moved the real file position. Additionally, calling into the underlying `tell` may expose thread safety issues in the underlying file object because it was called without taking the lock.
* bpo-46382 dataclass(slots=True) now takes inherited slots into account ↵Arie Bovenberg2022-03-191-0/+2
| | | | | (GH-31980) Do not include any members in __slots__ that are already in a base class's __slots__.
* bpo-47066: Convert a warning about flags not at the start of the regular ↵Serhiy Storchaka2022-03-191-0/+3
| | | | expression into error (GH-31994)
* bpo-39394: Improve warning message in the re module (GH-31988)Serhiy Storchaka2022-03-191-0/+2
| | | | A warning about inline flags not at the start of the regular expression now contains the position of the flag.
* bpo-47057: Use FASTCALL convention for FutureIter.throw() (GH-31973)Andrew Svetlov2022-03-191-0/+1
| | | Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
* bpo-47022: Document asynchat, asyncore and smtpd removals in 3.12 (GH-31891)Hugo van Kemenade2022-03-181-0/+4
| | | Document the deprecation of asyncore, asynchat, and smtpd with a slated removal in Python 3.12 thanks to PEP 594.
* bpo-45413: Define "posix_venv", "nt_venv" and "venv" sysconfig installation ↵Miro Hrončok2022-03-181-0/+15
| | | | | | | | | | | | | | | | | | | schemes (GH-31034) Define *posix_venv* and *nt_venv* sysconfig installation schemes to be used for bootstrapping new virtual environments. Add *venv* sysconfig installation scheme to get the appropriate one of the above. The schemes are identical to the pre-existing *posix_prefix* and *nt* install schemes. The venv module now uses the *venv* scheme to create new virtual environments instead of hardcoding the paths depending only on the platform. Downstream Python distributors customizing the *posix_prefix* or *nt* install scheme in a way that is not compatible with the install scheme used in virtual environments are encouraged not to customize the *venv* schemes. When Python itself runs in a virtual environment, sysconfig.get_default_scheme and sysconfig.get_preferred_scheme with `key="prefix"` returns *venv*.
* bpo-40296: Fix supporting generic aliases in pydoc (GH-30253)Serhiy Storchaka2022-03-181-0/+1
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* bpo-46421: Fix unittest filename evaluation when called as a module (GH-30654)Bader Zaidan2022-03-171-0/+3
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* bpo-34790: Remove passing coroutine objects to asyncio.wait() (GH-31964)Andrew Svetlov2022-03-171-0/+1
| | | Co-authored-by: Yury Selivanov <yury@edgedb.com>
* bpo-46030: socket module add couple of FreeBSD constants. (GH-30018)David CARLIER2022-03-171-0/+1
| | | Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
* bpo-46981: Remove typing._TypingEmpty (GH-31836)Serhiy Storchaka2022-03-171-0/+2
| | | | | * get_args(Tuple[()]) now returns () instead of ((),). * Tuple[Unpack[Ts]][()] now returns the result equal to Tuple[()].
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