Commit Graph

112715 Commits

Author SHA1 Message Date
Victor Stinner b0f886d1bc
bpo-46836: Add Doc/c-api/frame.rst (GH-32051)
Reorganize the documentation of the PyFrameObject C API.
2022-03-23 13:19:13 +01:00
Julien Palard 3ac4e783e0
[doc] configparser: avoid inline comments. (GH-31247)
People are testing those blocs with the default
inline_comment_prefixes of None, leading to a:

configparser.InterpolationSyntaxError: '$' must be followed by '$' or '{', found: '$ sign ($ is the only character that needs to be escaped)'
2022-03-23 09:35:33 +01:00
Julien Palard ec8906fb59
bpo-42238: [doc] Some lines moved in rst, but had hardcoded lineno in susp-ignored.csv. (GH-32070) 2022-03-23 09:34:30 +01:00
Kumar Aditya bd1cf6ecee
bpo-47012: speed up iteration of bytes and bytearray (GH-31867) 2022-03-23 04:30:05 -04:00
Inada Naoki 894d0ea5af
bpo-46864: Suppress deprecation warnings for ob_shash. (GH-32042) 2022-03-23 17:11:22 +09:00
Matt Williams 795b365e8a
Fix typo in Path.iterdir docs (GH-31822) 2022-03-22 19:51:41 -07:00
neonene cd05d0a423
bpo-43166: Disable ceval.c optimizations for Windows debug builds (GH-32023)
Also increases the stack allocation when run with `python_d.exe` to account for the extra stack checks that are added.
2022-03-23 00:35:25 +00:00
Daniël van Noord 7ba7eae508
bpo-2604: Make doctest.DocTestCase reset globs in teardown (GH-31932)
Co-authored-by: Piet Delport
Co-authored-by: Hugo Lopes Tavares
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
2022-03-22 14:01:15 -07:00
Christian Heimes 4aea656d62
bpo-32033: Finalize WASI configure options (GH-32053) 2022-03-22 18:42:09 +01:00
Christian Heimes 9b889b5bda
bpo-46315: Use fopencookie() to avoid dup() in _PyTokenizer_FindEncodingFilename (GH-32033)
WASI does not have dup() and Emscripten's emulation is slow.
2022-03-22 17:08:51 +01:00
Christian Heimes e03db6d5be
bpo-45150: Fix testing under FIPS mode (GH-32046) 2022-03-22 16:40:43 +01:00
Serhiy Storchaka 492d4109f4
bpo-42885: Optimize search for regular expressions starting with "\A" or "^" (GH-32021)
Affected functions are re.search(), re.split(), re.findall(), re.finditer()
and re.sub().
2022-03-22 17:27:55 +02:00
Andrew Svetlov 32e77154dd
bpo-45997: Fix asyncio.Semaphore re-acquiring order (GH-31910)
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
2022-03-22 16:02:51 +02:00
Andrew Svetlov 673755bfba
bpo-47076: Make asyncio.Queue stable on slow test boxes (GH-32040) 2022-03-22 16:00:23 +02:00
Mark Shannon 49daf6dba8
bpo-47045: Remove `f_state` field (GH-31963)
* Remove the f_state field from _PyInterpreterFrame

*  Make ownership of the frame explicit, replacing the is_generator field with an owner field.
2022-03-22 12:57:19 +00:00
Jeremy Kloth 88872a29f1
bpo-47084: Clear Unicode cached representations on finalization (GH-32032) 2022-03-22 13:53:51 +01:00
Pablo Galindo Salgado 7d810b6a4e
bpo-46838: Syntax error improvements for function definitions (GH-31590) 2022-03-22 11:38:41 +00:00
Christian Heimes deeaac49e2
bpo-40280: Skip socket, fork, subprocess tests on Emscripten (GH-31986)
- Add requires_fork and requires_subprocess to more tests
- Skip extension import tests if dlopen is not available
- Don't assume that _testcapi is a shared extension
- Skip a lot of socket tests that don't work on Emscripten
- Skip mmap tests, mmap emulation is incomplete
- venv does not work yet
- Cannot get libc from executable

The "entire" test suite is now passing on Emscripten with EMSDK from git head (91 suites are skipped).
2022-03-22 03:04:36 -07:00
Serhiy Storchaka a25a985535
bpo-28080: Add support for the fallback encoding in ZIP files (GH-32007)
* 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>
2022-03-22 11:52:55 +02:00
Serhiy Storchaka c6cd3cc93c
bpo-47081: Replace "qualifiers" with "quantifiers" in the re module documentation (GH-32028)
It is a more commonly used term.
2022-03-22 11:44:47 +02:00
Christian Heimes 4f97d64c83
bpo-45150: Add hashlib.file_digest() for efficient file hashing (GH-31930) 2022-03-22 02:37:00 -07:00
Steve Dower 3751b6b030
bpo-47086: Remove .chm from Windows installer and add HTML docs (GH-32038) 2022-03-22 01:08:37 +00:00
Jeremy Kloth 19058b9f62
bpo-44336: Prevent tests hanging on child process handles on Windows (GH-26578)
Replace the child process `typeperf.exe` with a daemon thread that reads the performance counters directly.  This prevents the issues that arise from inherited handles in grandchild processes (see issue37531 for discussion).

We only use the load tracker when running tests in multiprocess mode. This prevents inadvertent interactions with tests expecting a single threaded environment.  Displaying load is really only helpful for buildbots running in multiprocess mode anyway.
2022-03-22 00:06:55 +00:00
Brett Cannon 9ac2de922a
bpo-47061: document module deprecations due to PEP 594 (GH-31984)
Also removed asynchat, asyncore, and smtpd from their respective toctree entries so they are only  in the superceded subtree.
2022-03-21 16:16:37 -07:00
jonasdlindner d5d625199e
Fix typo in pycore_bytesobject.h (GH-31914) 2022-03-21 19:11:50 -04:00
Irit Katriel 45833b50f0
bpo-12029: [doc] clarify that except does not match virtual subclasses of the specified exception type (GH-32027) 2022-03-21 20:41:35 +00:00
penguin_wwy 1ea055bd53
bpo-47067: Optimize calling GenericAlias objects (GH-31996)
Use vectorcall, and replace `PyObject_SetAttrString` with `PyObject_SetAttr` and a global string.
2022-03-21 16:33:02 -04:00
Tim Peters 5c3201e146
bpo-47080: Use atomic groups to simplify fnmatch (GH-32029)
Use re's new atomic groups to greatly simplify the construction of worst-case linear-time patterns.
2022-03-21 12:49:43 -05:00
Serhiy Storchaka 345b390ed6
bpo-433030: Add support of atomic grouping in regular expressions (GH-31982)
* 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>
2022-03-21 18:28:22 +02:00
Brandt Bucher 2bde6827ea
bpo-46841: Quicken code in-place (GH-31888)
* Moves the bytecode to the end of the corresponding PyCodeObject, and quickens it in-place.

* Removes the almost-always-unused co_varnames, co_freevars, and co_cellvars member caches

* _PyOpcode_Deopt is a new mapping from all opcodes to their un-quickened forms.

* _PyOpcode_InlineCacheEntries is renamed to _PyOpcode_Caches

* _Py_IncrementCountAndMaybeQuicken is renamed to _PyCode_Warmup

* _Py_Quicken is renamed to _PyCode_Quicken

* _co_quickened is renamed to _co_code_adaptive (and is now a read-only memoryview).

* Do not emit unused nonzero opargs anymore in the compiler.
2022-03-21 11:11:17 +00:00
Serhiy Storchaka 08eb754d84
bpo-23691: Protect the re.finditer() iterator from re-entering (GH-32012) 2022-03-21 13:00:43 +02:00
Victor Stinner e63894b3ee
bpo-46850: Remove _PyEval_CallTracing() function (GH-32019)
Remove the private undocumented function _PyEval_CallTracing() from
the C API. Call the public sys.call_tracing() function instead.
2022-03-21 03:03:22 +01:00
Victor Stinner 9087243e2c
bpo-46850: Remove _PyEval_GetCoroutineOriginTrackingDepth() (GH-32018)
Remove the private undocumented function
_PyEval_GetCoroutineOriginTrackingDepth() from the C API. Call the
public sys.get_coroutine_origin_tracking_depth() function instead.

Change the internal function
_PyEval_SetCoroutineOriginTrackingDepth():

* Remove the 'tstate' parameter;
* Add return value and raises an exception if depth is negative;
* No longer export the function: call the public
  sys.set_coroutine_origin_tracking_depth() function instead.

Uniformize also function declarations in pycore_ceval.h.
2022-03-21 02:24:00 +01:00
Victor Stinner 332b04bac3
bpo-46850: Remove _PyEval_SetAsyncGenFinalizer() (GH-32017)
Remove the following private undocumented functions from the C API:

* _PyEval_GetAsyncGenFirstiter()
* _PyEval_GetAsyncGenFinalizer()
* _PyEval_SetAsyncGenFirstiter()
* _PyEval_SetAsyncGenFinalizer()

Call the public sys.get_asyncgen_hooks() and sys.set_asyncgen_hooks()
functions instead.
2022-03-21 01:15:32 +01:00
Gregory P. Smith 9d1c4d69db
bpo-38256: Fix binascii.crc32() when inputs are 4+GiB (GH-32000)
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.
2022-03-20 12:28:15 -07:00
Oleg Iarygin 3ae975f1ac
bpo-47015: Update test_os from asyncore to asyncio (GH-31876) 2022-03-20 16:39:12 +02:00
Kevin Mehall e730ae7eff
bpo-42369: Fix thread safety of zipfile._SharedFile.tell (GH-26974)
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.
2022-03-20 16:26:09 +02:00
jmcb 3af68fc77c
bpo-46013: Fix confusing kerning on period in docs (GH-29989) 2022-03-20 09:58:13 +00:00
Ma Lin b3f2d4c8ba
bpo-47040: improve document of checksum functions (gh-31955)
Clarifies a versionchanged note on crc32 & adler32 docs that the workaround is only needed for Python 2 and earlier.
Also cleans up an unnecessary intermediate variable in the implementation.

Authored-By: Ma Lin / animalize
Co-authored-by: Gregory P. Smith <greg@krypto.org>
2022-03-19 14:42:04 -07:00
Arie Bovenberg 82e9b0bb0a
bpo-46382 dataclass(slots=True) now takes inherited slots into account (GH-31980)
Do not include any members in __slots__ that are already in a base class's __slots__.
2022-03-19 17:01:17 -04:00
Serhiy Storchaka 383a3bec74
bpo-46996: IDLE: Drop workarounds for old Tk versions (GH-31962) 2022-03-19 17:14:21 +02:00
Serhiy Storchaka 92a6abf72e
bpo-47066: Convert a warning about flags not at the start of the regular expression into error (GH-31994) 2022-03-19 16:10:44 +02:00
andrei kulakov cb7874f49d
bpo-44544: add textwrap placeholder arg (GH-27671) 2022-03-19 14:27:37 +02:00
Serhiy Storchaka 4142961b9f
bpo-39394: Improve warning message in the re module (GH-31988)
A warning about inline flags not at the start of the regular
expression now contains the position of the flag.
2022-03-19 14:13:31 +02:00
Andrew Svetlov 0a8b8e0d26
bpo-47057: Use FASTCALL convention for FutureIter.throw() (GH-31973)
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
2022-03-19 14:01:46 +02:00
Hugo van Kemenade 7747384643
bpo-47022: Document asynchat, asyncore and smtpd removals in 3.12 (GH-31891)
Document the deprecation of asyncore, asynchat, and smtpd with a slated removal in Python 3.12 thanks to PEP 594.
2022-03-18 12:45:37 -07:00
Jelle Zijlstra 3a2b89580d
bpo-43224: Add TypeVarTuple.__name__ (GH-31954)
I noticed that TypeVar and ParamSpec put their name in a __name__
attribute, but TypeVarTuple doesn't. Let's be consistent.
2022-03-18 10:56:36 -07:00
Steve Dower d0a91bd277
bpo-47037: Test debug builds on Windows in CI so that native assertions are noticed sooner (GH-31965) 2022-03-18 17:19:28 +00:00
Julien Palard f1683173aa
[doc] Some more make suspicious false positives. (GH-31977) 2022-03-18 14:48:58 +01:00
Pablo Galindo Salgado 8e3fde728f
bpo-46968: Check for 'sys/auxv.h' in the configure script (GH-31961) 2022-03-18 05:03:22 -07:00