[3.12] gh-101225: Increase the socket backlog when creating a multiprocessing.connection.Listener (GH-113567) (#114018)
gh-101225: Increase the socket backlog when creating a multiprocessing.connection.Listener (GH-113567)
Increase the backlog for multiprocessing.connection.Listener` objects created
by `multiprocessing.manager` and `multiprocessing.resource_sharer` to
significantly reduce the risk of getting a connection refused error when creating
a `multiprocessing.connection.Connection` to them.
(cherry picked from commit c7d59bd8cfa053e77ae3446c82afff1fd38a4886)
Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com> Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Alois Klink [Sun, 14 Jan 2024 02:15:06 +0000 (02:15 +0000)]
[3.12] gh-95649: Document that asyncio contains uvloop code (GH-107536) (#114046)
Some of the asyncio SSL changes in GH-31275 [1] were taken from
v0.16.0 of the uvloop project [2]. In order to comply with the MIT
license, we need to just need to document the copyright information.
Fix a bug in the regex used for parsing a string input to the `fractions.Fraction` constructor. That bug led to an inconsistent exception message being given for some inputs.
[3.12] Link to the glossary for "magic methods" in ``MagicMock`` (GH-111292) (#114002)
Link to the glossary for "magic methods" in ``MagicMock`` (GH-111292)
The MagicMock documentation mentions magic methods several times without
actually pointing to the term in the glossary. This can be helpful for
people to fully understand what those magic methods are.
(cherry picked from commit e97da8677f7bbc6d970e230d334cd646ab662af1)
Co-authored-by: Pierre Equoy <pierre.equoy@canonical.com>
[3.12] gh-113027: Fix test_variable_tzname in test_email (GH-113821) (GH-113831)
Determine the support of the Kyiv timezone by checking the result of
astimezone() which uses the system tz database and not the one
populated by zoneinfo.
(cherry picked from commit 931d7e052e22aa01e18fcc67ed71b6ea305aff71)
[3.12] gh-113903: Fix an IDLE configdialog test (GH-113973) (#113974)
test_configdialog.HighPageTest.test_highlight_target_text_mouse fails
if a line of the Highlight tab text sample is not visible. If so, bbox()
in click_char() returns None and the unpacking iteration fails.
This occurred on a Devuan Linux system. Fix by moving the
'see character' call inside click_char, just before the bbox call.
Also, reduce the click_char calls to just one per tag name and
replace the other nested function with a dict comprehension.
(cherry picked from commit c4992f4106aa509375f5beca8dc044a7f6c36a72)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
[3.12] gh-109858: Protect zipfile from "quoted-overlap" zipbomb (GH-110016) (GH-113912)
Raise BadZipFile when try to read an entry that overlaps with other entry or
central directory.
(cherry picked from commit 66363b9a7b9fe7c99eba3a185b74c5fdbf842eba)
Co-authored-by: AN Long <aisk@users.noreply.github.com> Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com> Co-authored-by: Pieter Eendebak <pieter.eendebak@gmail.com> Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
[3.12] gh-113594: Fix UnicodeEncodeError in TokenList.fold() (GH-113730) (GH-113907)
It occurred when try to re-encode an unknown-8bit part combined with non-unknown-8bit part.
(cherry picked from commit e9d5b6ea2d68564f176fdf70c2d7028e060c62b5)
[3.12] gh-113877: Fix Tkinter method winfo_pathname() on 64-bit Windows (GH-113900) (GH-113901)
winfo_id() converts the result of "winfo id" command to integer, but
"winfo pathname" command requires an argument to be a hexadecimal number
on Win64.
(cherry picked from commit 1b7e0024a16c1820f61c04a8a100498568410afd)
[3.12] GH-113661: unittest runner: Don't exit 5 if tests were skipped (GH-113856) (#113875)
GH-113661: unittest runner: Don't exit 5 if tests were skipped (GH-113856)
The intention of exiting 5 was to detect issues where the test suite
wasn't discovered at all. If we skipped tests, it was correctly
discovered.
(cherry picked from commit 3a9096c337c16c9335e0d4eba8d1d4196258af72)
Co-authored-by: William Andrea <william.j.andrea@gmail.com> Co-authored-by: Adam Turner <9087854+aa-turner@users.noreply.github.com> Co-authored-by: Sergey B Kirpichev <skirpichev@gmail.com>
[3.12] gh-80109: Fix io.TextIOWrapper dropping the internal buffer during write() (GH-22535) (GH-113808)
io.TextIOWrapper was dropping the internal decoding buffer
during read() and write() calls.
(cherry picked from commit 73c93265634257b1488262097e024c1727260cfd)
Co-authored-by: AN Long <aisk@users.noreply.github.com> Co-authored-by: Erlend E. Aasland <erlend@python.org> Co-authored-by: Gregory P. Smith <greg@krypto.org>
[3.12] gh-62260: Fix ctypes.Structure subclassing with multiple layers (GH-13374) (GH-113623)
The length field of StgDictObject for Structure class contains now
the total number of items in ffi_type_pointer.elements (excluding
the trailing null).
The old behavior of using the number of elements in the parent class can
cause the array to be truncated when it is copied, especially when there
are multiple layers of subclassing.
[3.12] gh-101100: Fix Sphinx warnings for 2.6 deprecations and removals (GH-113725) (#113734)
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com> Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com> Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
Alex Waygood [Fri, 5 Jan 2024 01:51:17 +0000 (01:51 +0000)]
[3.12] gh-113320: Reduce the number of dangerous `getattr()` calls when constructing protocol classes (#113401) (#113722)
- Only attempt to figure out whether protocol members are "method members" or not if the class is marked as a runtime protocol. This information is irrelevant for non-runtime protocols; we can safely skip the risky introspection for them.
- Only do the risky getattr() calls in one place (the runtime_checkable class decorator), rather than in three places (_ProtocolMeta.__init__, _ProtocolMeta.__instancecheck__ and _ProtocolMeta.__subclasscheck__). This reduces the number of locations in typing.py where the risky introspection could go wrong.
- For runtime protocols, if determining whether a protocol member is callable or not fails, give a better error message. I think it's reasonable for us to reject runtime protocols that have members which raise strange exceptions when you try to access them. PEP-544 clearly states that all protocol member must be callable for issubclass() calls against the protocol to be valid -- and if a member raises when we try to access it, there's no way for us to figure out whether it's a callable member or not!
[3.12] gh-101578: [doc] mention that PyErr_GetRaisedException returns NULL when the error indicator is not set (GH-113369) (#113606)
gh-101578: [doc] mention that PyErr_GetRaisedException returns NULL when the error indicator is not set (GH-113369)
(cherry picked from commit 2849cbb53afc8c6a4465f1b3490c67c2455caf6f)
[3.12] gh-113543: Make sure that `MacOSXOSAScript` sends `webbrowser.open` audit event (GH-113544) (#113549)
gh-113543: Make sure that `MacOSXOSAScript` sends `webbrowser.open` audit event (GH-113544)
(cherry picked from commit fba324154e65b752e42aa59dea287d639935565f)
[3.12] bpo-26791: Update shutil.move() to provide the same symlink move behavior as the mv shell when moving a symlink into a directory that is the target of the symlink (GH-21759) (GH-113517)
[3.12] bpo-37013: Fix the error handling in socket.if_indextoname() (GH-13503) (GH-112597)
* Fix a crash when pass UINT_MAX.
* Fix an integer overflow on 64-bit non-Windows platforms.
(cherry picked from commit 0daf555c6fb3feba77989382135a58215e1d70a5)
Jeff Allen [Mon, 25 Dec 2023 18:31:57 +0000 (18:31 +0000)]
[3.12] gh-76785: Make test.test_interpreters executable (GH-112982) (GH-113470)
This is so that we can run python -m test.test_interpreters. As such it
backports that aspect of commit 86a77f4e1a5ceaff1036b0072521e12752b5df47,
where it is implemented by a package __main__.py.
[3.12] [doc] Make subprocess.wait documentation more precise (GH-98700) (GH-112153)
An active loop is only used when the `timeout` parameter is used on
POSIX.
When no timeout is used, the code calls `os.waitpid` internally (which puts
the process on a sleep status). On Windows, the internal Windows API
call accepts a timeout parameter, so that is delegated to the OS.
(cherry picked from commit 81ab0e8a4add53035c87b040afda6d554cace528)
Co-authored-by: Luis Pedro Coelho <luis@luispedro.org>
[3.12] gh-113028: Correctly memoize str in pickle when escapes added (GH-113436) (GH-113448)
This fixes a divergence between the Python and C implementations of pickle
for protocol 0, such that it pickle.py fails to re-use the first pickled
representation of strings involving characters that have to be escaped.
(cherry picked from commit 08398631a0298dcf785ee7bd0e26c7844823ce59)
[3.12] gh-111784: Fix two segfaults in the elementtree module (GH-113405) (GH-113446)
First fix resolve situation when pyexpat module (which contains expat_CAPI
capsule) deallocates before _elementtree, so we need to hold a strong
reference to pyexpat module to.
Second fix resolve situation when module state is deallocated before
deallocation of XMLParser instances, which uses module state to clear
some stuff.
(cherry picked from commit 894f0e573d9eb49cd5864c44328f10a731852dab)
[3.12] gh-74573: document that ndbm can silently corrupt databases on macOS (GH-113354) (#113431)
gh-74573: document that ndbm can silently corrupt databases on macOS (GH-113354)
* gh-74573: document that ndbm can silently corrupt databases on macOS
The system ndbm implementation on macOS has an undocumented limitation
on the size of values and can silently corrupt database files when those
are exceeded.
Serhiy Storchaka [Sat, 23 Dec 2023 10:31:52 +0000 (12:31 +0200)]
[3.12] gh-113188: Fix shutil.copymode() and shutil.copystat() on Windows (GH-113285)
Previously they worked differenly if dst is a symbolic link:
they modified the permission bits of dst itself rather than the file
it points to if follow_symlinks is true or src is not a symbolic link,
and did nothing if follow_symlinks is false and src is a symbolic link.
projects / thirdparty / Python / cpython.git / log
