Avoid temporary tuple creation when all arguments either positional-only
or vararg.
Objects/setobject.c and Modules/gcmodule.c adapted. This fixes slight
performance regression for set methods, introduced by gh-115112.
Tarfile in the default write mode spends much of its time resolving UIDs
into usernames and GIDs into group names. By caching these mappings, a
significant speedup can be achieved.
In my simple benchmark[1], this extra caching speeds up tarfile by 8x.
[1] https://gist.github.com/jforberg/86af759c796199740c31547ae828aef2
---------
Co-authored-by: Tian Gao <gaogaotiantian@hotmail.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
* add test for the predefined object's attributes
* Include the "object" type in the lists of documented types
* remove 'or' from augment tuple
* 📜🤖 Added by blurb_it.
* Add cross-reference to news
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
* Fix format for the function parameter
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
* Add space
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
* add reference for the 'object'
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
* add reference for NotImplemented
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
* Change ref:`string <textseq>` as class:`str`
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
* remove hyphen from `newly-created`
* Update Doc/reference/datamodel.rst
'dictionaries' to 'dict'
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
* Update predefined attribute types in testPredefinedAttrs
* Change `universal type` as `top type`
* Don't mention about the top type
* Update the description of richcmpfuncs
* Update Doc/library/stdtypes.rst
Co-authored-by: Éric <merwok@netwok.org>
* Revert: Hierarchy Section in Data Model Documentation
* Revert to original explanations of __new__ and __init__ methods in datamodel.rst for improved clarity.
* Update Doc/reference/datamodel.rst
Co-authored-by: Éric <merwok@netwok.org>
* Remove blank line
Co-authored-by: Éric <merwok@netwok.org>
* Use ref:`str <textseq>` instead of :class:`str
Co-authored-by: Éric <merwok@netwok.org>
* Revert changes the description of Other Built-in Types in stdtypes.rst
* Update Doc/reference/datamodel.rst
Co-authored-by: Éric <merwok@netwok.org>
---------
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Co-authored-by: Éric <merwok@netwok.org>
Co-authored-by: Carol Willing <carolcode@willingconsulting.com>
* Only error messages for ArgumentError and ArgumentTypeError are now
translated.
* ArgumentError is now only used for command line errors, not for logical
errors in the program.
* TypeError is now raised instead of ValueError for some logical errors.
Merge `URL2PathNameTests` and `PathName2URLTests` test cases (which test
only the Windows-specific implementations from `nturl2path`) into the main
`Pathname_Tests` test case for these functions.
Copy/port some test cases for `pathlib.Path.as_uri()` and `from_uri()`.
Previously, if the `ast.AST._fields` attribute was deleted, attempts to create a new `as`t node would crash due to the assumption that `_fields` always had a non-NULL value. Now it has been fixed by adding an extra check to ensure that `_fields` does not have a NULL value (this can happen when you manually remove `_fields` attribute).
Fix `asyncio.Future._callbacks` to always return a copy of the internal list of callbacks to avoid mutation from user code affecting the internal state.
If multiple threads concurrently imported `collections.abc`, some of the
threads might incorrectly see the "shim" `Lib/collections/abc.py` module
instead of the correct `Lib/_collections_abc.py` module. This affected
both the free threading build and the default GIL-enabled build.
* Remove `@suppress_immortalization` decorator
* Make suppression flag per-thread instead of per-interpreter
* Suppress immortalization in `eval()` to avoid refleaks in three tests
(test_datetime.test_roundtrip, test_logging.test_config8_ok, and
test_random.test_after_fork).
* frozenset() is constant, but not a singleton. When run multiple times,
the test could fail due to constant interning.
On Windows, `long` is a signed 32-bit integer so it can't represent
`0xffff_ffff` without overflow. Windows exit codes are unsigned 32-bit
integers, so if a child process exits with `-1`, it will be represented
as `0xffff_ffff`.
Also fix a number of other possible cases where `_Py_HandleSystemExit`
could return with an exception set, leading to a `SystemError` (or
fatal error in debug builds) later on during shutdown.
This fixes a crash when `gc.get_objects()` or `gc.get_referrers()` is
called during a GC in the free threading build.
Switch to `_PyObjectStack` to avoid corrupting the `struct worklist`
linked list maintained by the GC. Also, don't return objects that are frozen
(`gc.freeze()`) or in the process of being collected to more closely match
the behavior of the default build.