Commit Graph

28348 Commits

Author SHA1 Message Date
Stephen Gildea 38035fed9b
gh-90890: New methods to access mailbox.Maildir message info and flags (#103905)
New methods to access mailbox.Maildir message info and flags:
get_info, set_info, get_flags, set_flags, add_flag, remove_flag.

These methods speed up accessing a message's info and/or flags and are
useful when it is not necessary to access the message's contents,
as when iterating over a Maildir to find messages with specific flags.

---------

* Add more str type checking
* modernize to f-strings instead of %

Co-authored-by: Gregory P. Smith <greg@krypto.org>
2023-11-11 17:41:33 +00:00
Nikita Sobolev ae8116cfa9
gh-107431: Make `multiprocessing.managers.{DictProxy,ListProxy}` generic (#107433)
Make `multiprocessing.managers.{DictProxy,ListProxy}` generic for type annotation use.  `ListProxy[str]` for example.

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
2023-11-10 23:23:27 +00:00
Tian Gao 148af38cd0
gh-80731: Avoid executing code in except block in cmd (GH-111740) 2023-11-10 21:13:29 +00:00
Łukasz Langa 3932b0f7b1
gh-110722: Make `-m test -T -j` use sys.monitoring (GH-111710)
Now all results from worker processes are aggregated and
displayed together as a summary at the end of a regrtest run.

The traditional trace is left in place for use with sequential
in-process test runs but now raises a warning that those
numbers are not precise.

`-T -j` requires `--with-pydebug` as it relies on `-Xpresite=`.
2023-11-10 18:17:45 +01:00
Serhiy Storchaka 0b06d2482d
gh-111841: Fix os.putenv() and os.unsetenv() with embedded NUL on Windows (GH-111842) 2023-11-10 18:42:14 +02:00
Zac Hatfield-Dodds d61313bdb1
gh-103791: handle `BaseExceptionGroup` in `contextlib.suppress()` (#111910) 2023-11-10 13:32:36 +00:00
Nicolas Tessore baeb7718f8
gh-111356: io: Add missing documented objects to io.__all__ (#111370)
Add DEFAULT_BUFFER_SIZE, text_encoding, and IncrementalNewlineDecoder.
2023-11-10 16:18:52 +09:00
Samuel Thibault 0802fd6c8e
gh-81925: Implement native thread ids for kFreeBSD (#111761)
---------

Co-authored-by: Antoine Pitrou <antoine@python.org>
2023-11-09 21:02:30 +01:00
Mark Shannon 34a03e951b
GH-111843: Tier 2 exponential backoff (GH-111850) 2023-11-09 13:49:51 +00:00
Mark Shannon 25c4956488
GH-109369: Exit tier 2 if executor is invalid (GH-111657) 2023-11-09 11:19:51 +00:00
Donghee Na 6046aec377
gh-111835: Add seekable method to mmap.mmap (gh-111852) 2023-11-09 20:13:35 +09:00
Brett Cannon 97c4c06d0d
GH-111804: Drop posix.fallocate() under WASI (GH-111869)
Drop posix.fallocate() under WASI.

The underlying POSIX function, posix_fallocate(), was found to vary too
much between implementations to remain in WASI. As such, while it was
available in WASI preview1, it's been dropped in preview2.
2023-11-08 17:20:35 -08:00
Sam Gross 31c90d5838
gh-111569: Implement Python critical section API (gh-111571)
Critical sections are helpers to replace the global interpreter lock
with finer grained locking.  They provide similar guarantees to the GIL
and avoid the deadlock risk that plain locking involves.  Critical
sections are implicitly ended whenever the GIL would be released.  They
are resumed when the GIL would be acquired.  Nested critical sections
behave as if the sections were interleaved.
2023-11-08 15:39:29 -07:00
Jelle Zijlstra 0b718e6407
gh-110543: Fix CodeType.replace in presence of comprehensions (#110586) 2023-11-08 13:11:59 -07:00
Serhiy Storchaka 005d1e8fc8
gh-68166: Tkinter: Add tests and examples for element_create() (GH-111453)
* Remove mention of "vsapi" element type from the documentation.
* Add tests for element_create() and other ttk.Style methods.
* Add examples for element_create() in the documentation.
2023-11-08 18:25:58 +02:00
Pierre Ossman (ThinLinc team) 74b868f636
gh-111246: Remove listening Unix socket on close (#111483)
Try to clean up the socket file we create so we don't add unused noise to the file system.
2023-11-08 08:10:10 -08:00
Stefan f88caab467
gh-111768: Add `wsgiref.util.is_hop_by_hop` to `__all__` (#111770) 2023-11-08 15:29:47 +00:00
Victor Stinner 11e83488c5
gh-111089: Revert PyUnicode_AsUTF8() changes (#111833)
* Revert "gh-111089: Use PyUnicode_AsUTF8() in Argument Clinic (#111585)"

This reverts commit d9b606b3d0.

* Revert "gh-111089: Use PyUnicode_AsUTF8() in getargs.c (#111620)"

This reverts commit cde1071b2a.

* Revert "gh-111089: PyUnicode_AsUTF8() now raises on embedded NUL (#111091)"

This reverts commit d731579bfb.

* Revert "gh-111089: Add PyUnicode_AsUTF8() to the limited C API (#111121)"

This reverts commit d8f32be5b6.

* Revert "gh-111089: Use PyUnicode_AsUTF8() in sqlite3 (#111122)"

This reverts commit 37e4e20eaa.
2023-11-07 22:36:13 +00:00
Irit Katriel 2f9cb7e095
gh-81137: deprecate assignment of code object to a function of a mismatched type (#111823) 2023-11-07 18:54:36 +00:00
Anthony Shaw 178861b193
gh-111623: Add Support for Cross-interpreter tuples (gh-111628) 2023-11-07 10:58:29 -07:00
Serhiy Storchaka 70afb8d732
gh-85098: Implement functional CLI of symtable (#109112)
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
2023-11-07 16:32:16 +00:00
Serhiy Storchaka f55cb44359
gh-106672: C API: Report indiscriminately ignored errors (GH-106674)
Functions which indiscriminately ignore all errors now report them as
unraisable errors.
2023-11-07 15:58:04 +02:00
Irit Katriel 13405ecffd
gh-79932: raise exception if frame.clear() is called on a suspended frame (#111792) 2023-11-07 08:49:30 +00:00
Mark Shannon a7b0f63cdb
GH-111772: Specialize slot loads and stores for `_Py_T_OBJECT` (GH-111773) 2023-11-06 13:55:04 +00:00
Masayuki Moriyama c8faa3568a
gh-101180: Fix a bug where iso2022_jp_3 and iso2022_jp_2004 codecs read out of bounds (gh-111695) 2023-11-06 19:59:22 +09:00
Charles Machalow ba8aa1fd37
gh-109466: Add ipv6_mapped property to IPv4Address (#109467)
Adds the `IPv4Address.ipv6_mapped` property.

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
2023-11-05 16:50:31 +00:00
Tian Gao 853b4b549d
gh-111719: Add extra check for alias command (#111720) 2023-11-04 23:05:22 +00:00
Davide Rizzo a6c1c04d4d
gh-110395: invalidate open kqueues after fork (#110517)
Invalidate open select.kqueue instances after fork as the fd will be invalid in the child.
2023-11-04 21:45:24 +00:00
Tian Gao cd6b2ced75
gh-80675: Set `f_trace_lines = True` on all frames upon `pdb.set_trace()` (#110881) 2023-11-04 19:59:36 +00:00
CF Bolz-Tereick 9573d14215
gh-96954: use a directed acyclic word graph for storing the unicodedata codepoint names (#97906)
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Co-authored-by: Pieter Eendebak <pieter.eendebak@gmail.com>
Co-authored-by: Dennis Sweeney <36520290+sweeneyde@users.noreply.github.com>
2023-11-04 15:56:58 +01:00
Antoine Pitrou 0e9c364f4a
GH-110829: Ensure Thread.join() joins the OS thread (#110848)
Joining a thread now ensures the underlying OS thread has exited. This is required for safer fork() in multi-threaded processes.

---------

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2023-11-04 13:59:24 +00:00
Nikita Sobolev a28a3967ab
gh-111666: Speed up `BaseExceptionGroup.{derive,split,subgroup}` (#111667) 2023-11-04 09:59:46 +00:00
Nikita Sobolev 18c954849b
gh-111159: Fix `SyntaxError` doctests for non-builtin exception classes (#111541) 2023-11-04 09:54:10 +00:00
Victor Stinner 20cfab903d
gh-111506: Implement Py_SET_REFCNT() as opaque function in limited C API (#111508)
In the limited C API version 3.13, Py_SET_REFCNT() function is now
implemented as an opaque function call.

Add _Py_SetRefcnt() to the stable ABI.
2023-11-03 18:18:57 +01:00
Tian Gao e0afed7e27
gh-103615: Use local events for opcode tracing (GH-109472)
* Use local monitoring for opcode trace

* Remove f_opcode_trace_set

* Add test for setting f_trace_opcodes after settrace
2023-11-03 16:39:50 +00:00
Irit Katriel d49aba5a7a
gh-111354: Simplify _PyGen_yf by moving some of its work to the compiler and frame state (#111648) 2023-11-03 10:01:36 +00:00
Philippe Cerfon 7810b6981a
gh-90026: support XATTRs on Cygwin (GH-105075) 2023-11-03 10:37:46 +01:00
AN Long 3a1b09e6d0
gh-111654: remove redundant decref in LOAD_FROM_DICT_OR_DEREF (#111655) 2023-11-02 21:06:51 -07:00
Tian Gao f4b5588bde
gh-110892: Return NULL for `PyTrace_RETURN` events caused by an exception (GH-110909) 2023-11-02 16:38:08 +00:00
Victor Stinner 4fe22c7377
gh-111482: Use Argument Clinic for clock_gettime() (#111641)
Use Argument Clinic for time.clock_gettime() and
time.clock_gettime_ns() functions.

Benchmark on time.clock_gettime_ns():

    import time
    import pyperf
    runner = pyperf.Runner()
    runner.timeit(
        'clock_gettime_ns(CLOCK_MONOTONIC_COARSE)',
        setup='import time; clock_gettime_ns=time.clock_gettime_ns; CLOCK_MONOTONIC_COARSE=6',
        stmt='clock_gettime_ns(CLOCK_MONOTONIC_COARSE)')

Result on Linux with CPU isolation:

Mean +- std dev: [ref] 134 ns +- 1 ns -> [change] 55.7 ns +- 1.4 ns: 2.41x faster
2023-11-02 14:29:05 +01:00
Irit Katriel 52cc4af6ae
gh-111354: simplify detection of RESUME after YIELD_VALUE at except-depth 1 (#111459) 2023-11-02 10:18:43 +00:00
Kumar Aditya 229f44d353
GH-110894: Call loop exception handler for exceptions in client_connected_cb (#111601)
Call loop exception handler for exceptions in `client_connected_cb` of `asyncio.start_server` so that applications can handle it.
2023-11-02 07:38:18 +00:00
Anthony Shaw 230e8e924d
GH-111435: Add Support for Sharing True and False Between Interpreters (gh-111436)
This only affects users of the APIs in pycore_crossinterp.h (AKA _xxsubinterpretersmodule.c and _xxinterpchannels.c).
2023-11-02 00:09:01 +00:00
Yilei Yang 834b7c18d7
gh-106718: Treat PyConfig.stdlib_dir as highest-priority setting for stdlib_dir when calculating paths (GH-108730) 2023-11-01 21:11:18 +00:00
Yilei Yang 45a36d5f56
gh-111374: Add a new PYTHON_FROZEN_MODULES env var, equivalent of `-X frozen_modules`. (#111411)
Adds a new PYTHON_FROZEN_MODULES env var to correspond with -X frozen_modules.

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
2023-11-01 20:39:31 +00:00
Guido van Rossum 7e135a48d6
gh-111520: Integrate the Tier 2 interpreter in the Tier 1 interpreter (#111428)
- There is no longer a separate Python/executor.c file.
- Conventions in Python/bytecodes.c are slightly different -- don't use `goto error`,
  you must use `GOTO_ERROR(error)` (same for others like `unused_local_error`).
- The `TIER_ONE` and `TIER_TWO` symbols are only valid in the generated (.c.h) files.
- In Lib/test/support/__init__.py, `Py_C_RECURSION_LIMIT` is imported from `_testcapi`.
- On Windows, in debug mode, stack allocation grows from 8MiB to 12MiB.
- **Beware!** This changes the env vars to enable uops and their debugging
  to `PYTHON_UOPS` and `PYTHON_LLTRACE`.
2023-11-01 13:13:02 -07:00
Victor Stinner d9a5530d23
gh-110367: Make regrtest --verbose3 compatible with --huntrleaks -jN (#111577)
"./python -m test -j1 -R 3:3 --verbose3" now works as expected, since
run_single_test() does not replace sys.stdout with StringIO in this
case.
2023-11-01 04:28:55 +01:00
Thomas Grainger 770530679e
gh-110774: allow setting the Runner(loop_factory=...) from IsolatedAsyncioTestCase (#110776)
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Co-authored-by: Carol Willing <carolcode@willingconsulting.com>
2023-10-31 15:03:54 -07:00
Serhiy Storchaka f6a02327b5
gh-108082: Add PyErr_FormatUnraisable() function (GH-111086) 2023-10-31 23:42:44 +02:00
Tomas R 453e96e302
gh-111420: Allow type comments in parenthesized `with` statements (#111468) 2023-10-31 21:02:42 +00:00