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119539 Commits

Author SHA1 Message Date
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 890ef1b035
gh-108303: Move `zip` and `tar` archives to `Lib/test/archivetestdata` (#111549) 2023-11-04 10:57:53 +01:00
Nikita Sobolev 18c954849b
gh-111159: Fix `SyntaxError` doctests for non-builtin exception classes (#111541) 2023-11-04 09:54:10 +00:00
Serhiy Storchaka a8e1f474c2
gh-111495: Test C API functions with extreme sizes and indices (GH-111631) 2023-11-04 11:40:46 +02:00
Nikita Sobolev f48e669504
gh-111724: Fix doctest `ResourceWarning` in `howto/descriptor.rst` (#111725) 
Close database connection explicitly in test cleanup.
 2023-11-04 10:22:19 +01:00
Victor Stinner ac01e2243a
gh-111644: Fix asyncio test_unhandled_exceptions() (#111713) 
Fix test_unhandled_exceptions() of test_asyncio.test_streams: break
explicitly a reference cycle.

Fix also StreamTests.tearDown(): the loop must not be closed
explicitly, but using set_event_loop() which takes care of shutting
down the executor with executor.shutdown(wait=True).
BaseEventLoop.close() calls executor.shutdown(wait=False).
 2023-11-04 00:47:07 +00:00
Victor Stinner f62c7ccf9a
gh-111644: Fix support threading_cleanup() (#111714) 
Copy the list of dangling threads to make sure that the list of
"Dangling thread" is complete. Previously, the list was incomplete if
threads completed just before the list was displayed.

Changes:

* Rewrite the warning to make it easier to understand.
* Use support.sleeping_retry().
* threading_cleanup() no longer copies threading._dangling,
  but only counts the number of dangling thread.
* Remove support.gc_support() call.
 2023-11-04 00:18:42 +00:00
Victor Stinner 244e37b22a
gh-109649: Fix test_os.test_process_cpu_count_affinity() (#111689) 
When CPUs are isolated on Linux, os.process_cpu_count() is smaller
than os.cpu_count(). Fix the test for this case.

Example with "isolcpus=5,11 rcu_nocbs=5,11" options passed to a Linux
command line to isolated two logical CPUs:

$ ./python -c 'import os; print(os.process_cpu_count(), "/", os.cpu_count())'
10 / 12
 2023-11-03 23:53:18 +00:00
Brad Larsen f21b23058e
Add a fuzz target for `_elementtree.XMLParser._parse_whole` (#111477) 
* Add a fuzzer for `_elementtree.XMLParser._parse_whole`
 2023-11-03 14:01:56 -07:00
Eric Snow df9815eb11
gh-111684: Avoid a Compiler Warning (gh-111706) 2023-11-03 13:37:10 -06:00
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
Michael Droettboom 2bc01cc0c7
gh-111652: Fix --enable-pystats build (GH-111653) 2023-11-03 15:21:16 +00:00
Hugo van Kemenade 5add7a6724
CI: Make macOS Intel required to succeed (GH-110362) 2023-11-03 16:13:15 +01:00
lefp 9f33ede127
docs: specify that PyBytes_AsStringAndSize returns 0 on success (GH-110888) 
docs: specify return value on success
 2023-11-03 14:51:28 +01:00
Nikita Sobolev ccc8caa858
gh-111681: minor fixes to typing doctests; remove unused imports in `test_typing` (#111682) 
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
 2023-11-03 12:23:33 +00:00
scoder 24ddaee5ca
gh-106168: Revert the "size before item" setting (#111683) 
gh-106168: Update the size only after setting the item, to avoid temporary inconsistencies.
Also remove the "what's new" sentence regarding the size setting since tuples cannot grow after allocation.
 2023-11-03 11:02:39 +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
Nikita Sobolev 7bcf184dac
gh-111490: Make the exception type check in test_pyexpat more specific (GH-111491) 2023-11-03 10:28:14 +02:00
Serhiy Storchaka 26c0e5e03a
gh-108082: Remove _PyErr_WriteUnraisableMsg() (GH-111643) 
Replace the remaining calls with PyErr_FormatUnraisable().
 2023-11-03 09:45:53 +02:00
Terry Jan Reedy 0d3df272fb
gh-54434: Make difflib.rst doctests pass. (#111677) 2023-11-03 02:20:39 -04:00
AN Long 3a1b09e6d0
gh-111654: remove redundant decref in LOAD_FROM_DICT_OR_DEREF (#111655) 2023-11-02 21:06:51 -07:00
Eric Snow 93206d19a3
gh-76785: Minor Fixes in crossinterp.c (gh-111671) 
There were a few corner cases I didn't handle properly in gh-111530, which I've noticed while working on a follow-up PR.  This fixes those cases.
 2023-11-03 00:45:42 +00:00
LoipesMas 489b80640f
Fix typo in documentation of `SysLogHandler.createSocket` (#111665) 2023-11-02 22:47:43 +00:00
Michael Droettboom 25937e3188
gh-111663: Restore the Tier 2 uop count pystats (#111664) 2023-11-02 15:24:52 -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
Mark Shannon 0887b9ce8b
GH-109369 Add vectorcall to `PyLong_Type` (GH-111642) 2023-11-02 15:07:47 +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
partev 6a0d7b43df
gh-111625: Fix link to Info-ZIP homepage (#111626) 2023-11-02 11:10:30 +00:00
dependabot[bot] 7215f173f5
build(deps): bump hypothesis from 6.87.1 to 6.88.1 in /Tools (#111596) 
Bumps [hypothesis](https://github.com/HypothesisWorks/hypothesis) from 6.87.1 to 6.88.1.
- [Release notes](https://github.com/HypothesisWorks/hypothesis/releases)
- [Commits](https://github.com/HypothesisWorks/hypothesis/compare/hypothesis-python-6.87.1...hypothesis-python-6.88.1)

---
updated-dependencies:
- dependency-name: hypothesis
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2023-11-02 10:53:40 +00:00
dependabot[bot] 330392e288
build(deps): bump actions/setup-node from 3 to 4 (#111594) 
* build(deps): bump actions/setup-node from 3 to 4

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 3 to 4.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](https://github.com/actions/setup-node/compare/v3...v4)

---
updated-dependencies:
- dependency-name: actions/setup-node
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* Bump to Node.js 20

Co-authored-by: Ezio Melotti <ezio.melotti@gmail.com>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
Co-authored-by: Ezio Melotti <ezio.melotti@gmail.com>
 2023-11-02 11:49:01 +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
Serhiy Storchaka 970e719a7a
gh-108082: Use PyErr_FormatUnraisable() (GH-111580) 
Replace most of calls of _PyErr_WriteUnraisableMsg() and some
calls of PyErr_WriteUnraisable(NULL) with PyErr_FormatUnraisable().

Co-authored-by: Victor Stinner <vstinner@python.org>
 2023-11-02 09:16:34 +00:00
Serhiy Storchaka a12f624a9d
Remove unnecessary includes (GH-111633) 2023-11-02 10:42:58 +02:00
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
Ayappan Perumal 794dff2fb1
gh-111544: Fix mimalloc build on AIX (#111593) 2023-11-02 08:01:50 +01:00
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
Eric Snow 9322ce90ac
gh-76785: Crossinterp utils additions (gh-111530) 
This moves several general internal APIs out of _xxsubinterpretersmodule.c and into the new Python/crossinterp.c (and the corresponding internal headers).

Specifically:

* _Py_excinfo, etc.:  the initial implementation for non-object exception snapshots (in pycore_pyerrors.h and Python/errors.c)
* _PyXI_exception_info, etc.:  helpers for passing an exception beween interpreters (wraps _Py_excinfo)
* _PyXI_namespace, etc.:  helpers for copying a dict of attrs between interpreters
* _PyXI_Enter(), _PyXI_Exit():  functions that abstract out the transitions between one interpreter and a second that will do some work temporarily

Again, these were all abstracted out of _xxsubinterpretersmodule.c as generalizations.  I plan on proposing these as public API at some point.
 2023-11-01 17:36:40 -06:00
Victor Stinner cde1071b2a
gh-111089: Use PyUnicode_AsUTF8() in getargs.c (#111620) 
Replace PyUnicode_AsUTF8AndSize() with PyUnicode_AsUTF8() to remove
the explicit check for embedded null characters.
 2023-11-02 00:13:55 +01:00
Guido van Rossum ff3b0a6938
High level docs for the VM state (#111621) 2023-11-01 22:55:10 +00:00
Guido van Rossum e4b37835ef
GH-111485: Silence warnings in Python/executor_cases.c.h (#111619) 2023-11-01 14:24:52 -07:00
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
Victor Stinner 821a7ac493
gh-106168: Update PyList_SET_ITEM() What's New doc (#111618) 2023-11-01 21:46:10 +01:00
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