diff options
98 files changed, 967 insertions, 195 deletions
diff --git a/Include/patchlevel.h b/Include/patchlevel.h index a62e175d966..5a1de0a8962 100644 --- a/Include/patchlevel.h +++ b/Include/patchlevel.h @@ -20,10 +20,10 @@ #define PY_MINOR_VERSION 9 #define PY_MICRO_VERSION 0 #define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_ALPHA -#define PY_RELEASE_SERIAL 3 +#define PY_RELEASE_SERIAL 4 /* Version as a string */ -#define PY_VERSION "3.9.0a3+" +#define PY_VERSION "3.9.0a4" /*--end constants--*/ /* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2. diff --git a/Lib/pydoc_data/topics.py b/Lib/pydoc_data/topics.py index fd914465872..c6ba945425a 100644 --- a/Lib/pydoc_data/topics.py +++ b/Lib/pydoc_data/topics.py @@ -1,5 +1,5 @@ # -*- coding: utf-8 -*- -# Autogenerated by Sphinx on Fri Jan 24 22:03:37 2020 +# Autogenerated by Sphinx on Tue Feb 25 13:20:31 2020 topics = {'assert': 'The "assert" statement\n' '**********************\n' '\n' @@ -5291,9 +5291,12 @@ topics = {'assert': 'The "assert" statement\n' 'Changed in version 3.6: Added the "\'_\'" option (see also ' '**PEP 515**).\n' '\n' - '*width* is a decimal integer defining the minimum field ' - 'width. If not\n' - 'specified, then the field width will be determined by the ' + '*width* is a decimal integer defining the minimum total ' + 'field width,\n' + 'including any prefixes, separators, and other formatting ' + 'characters.\n' + 'If not specified, then the field width will be determined ' + 'by the\n' 'content.\n' '\n' 'When no explicit alignment is given, preceding the *width* ' @@ -9005,11 +9008,17 @@ topics = {'assert': 'The "assert" statement\n' 'bases,\n' '**kwds)" (where the additional keyword arguments, if any, ' 'come from\n' - 'the class definition).\n' + 'the class definition). The "__prepare__" method should be ' + 'implemented\n' + 'as a "classmethod()". The namespace returned by ' + '"__prepare__" is\n' + 'passed in to "__new__", but when the final class object is ' + 'created the\n' + 'namespace is copied into a new "dict".\n' '\n' 'If the metaclass has no "__prepare__" attribute, then the ' 'class\n' - 'namespace is initialised as an empty ordered mapping.\n' + 'namespace is initialised as an empty "dict()".\n' '\n' 'See also:\n' '\n' diff --git a/Misc/NEWS.d/3.9.0a4.rst b/Misc/NEWS.d/3.9.0a4.rst new file mode 100644 index 00000000000..e91135deb66 --- /dev/null +++ b/Misc/NEWS.d/3.9.0a4.rst @@ -0,0 +1,949 @@ +.. bpo: 39184 +.. date: 2020-02-07-23-54-18 +.. nonce: v-ue-v +.. release date: 2020-02-25 +.. section: Security + +Add audit events to functions in `fcntl`, `msvcrt`, `os`, `resource`, +`shutil`, `signal` and `syslog`. + +.. + +.. bpo: 39401 +.. date: 2020-01-28-20-54-09 +.. nonce: he7h_A +.. section: Security + +Avoid unsafe DLL load at startup on Windows 7 and earlier. + +.. + +.. bpo: 39184 +.. date: 2020-01-07-00-42-08 +.. nonce: fe7NgK +.. section: Security + +Add audit events to command execution functions in os and pty modules. + +.. + +.. bpo: 39382 +.. date: 2020-02-18-01-40-13 +.. nonce: OLSJu9 +.. section: Core and Builtins + +Fix a use-after-free in the single inheritance path of ``issubclass()``, +when the ``__bases__`` of an object has a single reference, and so does its +first item. Patch by Yonatan Goldschmidt. + +.. + +.. bpo: 39573 +.. date: 2020-02-14-10-08-53 +.. nonce: BIIX2M +.. section: Core and Builtins + +Update clinic tool to use :c:func:`Py_IS_TYPE`. Patch by Dong-hee Na. + +.. + +.. bpo: 39619 +.. date: 2020-02-13-07-35-00 +.. nonce: inb_master_chroot +.. section: Core and Builtins + +Enable use of :func:`os.chroot` on HP-UX systems. + +.. + +.. bpo: 39573 +.. date: 2020-02-13-01-30-22 +.. nonce: uTFj1m +.. section: Core and Builtins + +Add :c:func:`Py_IS_TYPE` static inline function to check whether the object +*o* type is *type*. + +.. + +.. bpo: 39606 +.. date: 2020-02-11-23-59-07 +.. nonce: a72Sxc +.. section: Core and Builtins + +Fix regression caused by fix for bpo-39386, that prevented calling +``aclose`` on an async generator that had already been closed or exhausted. + +.. + +.. bpo: 39579 +.. date: 2020-02-07-15-18-35 +.. nonce: itNmC0 +.. section: Core and Builtins + +Change the ending column offset of `Attribute` nodes constructed in +`ast_for_dotted_name` to point at the end of the current node and not at the +end of the last `NAME` node. + +.. + +.. bpo: 1635741 +.. date: 2020-02-07-12-57-40 +.. nonce: ySW6gq +.. section: Core and Builtins + +Port _crypt extension module to multiphase initialization (:pep:`489`). + +.. + +.. bpo: 1635741 +.. date: 2020-02-06-09-00-35 +.. nonce: oaxe1j +.. section: Core and Builtins + +Port _contextvars extension module to multiphase initialization +(:pep:`489`). + +.. + +.. bpo: 39510 +.. date: 2020-02-04-10-27-41 +.. nonce: PMIh-f +.. section: Core and Builtins + +Fix segfault in ``readinto()`` method on closed BufferedReader. + +.. + +.. bpo: 39502 +.. date: 2020-01-30-14-36-31 +.. nonce: IJu0rl +.. section: Core and Builtins + +Fix :func:`time.localtime` on 64-bit AIX to support years before 1902 and +after 2038. Patch by M Felt. + +.. + +.. bpo: 39492 +.. date: 2020-01-30-01-14-42 +.. nonce: eTuy0F +.. section: Core and Builtins + +Fix a reference cycle in the C Pickler that was preventing the garbage +collection of deleted, pickled objects. + +.. + +.. bpo: 39453 +.. date: 2020-01-25-23-51-17 +.. nonce: xCOkYk +.. section: Core and Builtins + +Fixed a possible crash in :meth:`list.__contains__` when a list is changed +during comparing items. Patch by Dong-hee Na. + +.. + +.. bpo: 39434 +.. date: 2020-01-24-01-07-04 +.. nonce: S5ehj9 +.. section: Core and Builtins + +:term:`floor division` of float operation now has a better performance. Also +the message of :exc:`ZeroDivisionError` for this operation is updated. Patch +by Dong-hee Na. + +.. + +.. bpo: 1635741 +.. date: 2020-01-19-11-06-30 +.. nonce: 0mjsfm +.. section: Core and Builtins + +Port _codecs extension module to multiphase initialization (:pep:`489`). + +.. + +.. bpo: 1635741 +.. date: 2020-01-18-11-06-28 +.. nonce: OKROOt +.. section: Core and Builtins + +Port _bz2 extension module to multiphase initialization (:pep:`489`). + +.. + +.. bpo: 1635741 +.. date: 2020-01-16-12-00-04 +.. nonce: fuqoBG +.. section: Core and Builtins + +Port _abc extension module to multiphase initialization (:pep:`489`). + +.. + +.. bpo: 39320 +.. date: 2020-01-15-15-50-22 +.. nonce: oWARyk +.. section: Core and Builtins + +Replace two complex bytecodes for building dicts with two simpler ones. The +new bytecodes ``DICT_MERGE`` and ``DICT_UPDATE`` have been added The old +bytecodes ``BUILD_MAP_UNPACK`` and ``BUILD_MAP_UNPACK_WITH_CALL`` have been +removed. + +.. + +.. bpo: 39219 +.. date: 2020-01-05-13-36-08 +.. nonce: uHtKd4 +.. section: Core and Builtins + +Syntax errors raised in the tokenizer now always set correct "text" and +"offset" attributes. + +.. + +.. bpo: 36051 +.. date: 2019-12-30-15-56-07 +.. nonce: imaVlq +.. section: Core and Builtins + +Drop the GIL during large ``bytes.join`` operations. Patch by Bruce Merry. + +.. + +.. bpo: 38960 +.. date: 2019-12-03-16-41-22 +.. nonce: kvoFM0 +.. section: Core and Builtins + +Fix DTrace build issues on FreeBSD. Patch by David Carlier. + +.. + +.. bpo: 37207 +.. date: 2019-06-09-10-54-31 +.. nonce: bLjgLR +.. section: Core and Builtins + +Speed up calls to ``range()`` by about 30%, by using the PEP 590 +``vectorcall`` calling convention. Patch by Mark Shannon. + +.. + +.. bpo: 36144 +.. date: 2019-03-02-23-03-34 +.. nonce: LRl4LS +.. section: Core and Builtins + +:class:`dict` (and :class:`collections.UserDict`) objects now support PEP +584's merge (``|``) and update (``|=``) operators. Patch by Brandt Bucher. + +.. + +.. bpo: 32856 +.. date: 2018-02-16-10-44-24 +.. nonce: UjR8SD +.. section: Core and Builtins + +Optimized the idiom for assignment a temporary variable in comprehensions. +Now ``for y in [expr]`` in comprehensions is as fast as a simple assignment +``y = expr``. + +.. + +.. bpo: 30566 +.. date: 2020-02-24-03-45-28 +.. nonce: qROxty +.. section: Library + +Fix :exc:`IndexError` when trying to decode an invalid string with punycode +codec. + +.. + +.. bpo: 39649 +.. date: 2020-02-23-21-27-10 +.. nonce: qiubSp +.. section: Library + +Remove obsolete check for `__args__` in bdb.Bdb.format_stack_entry. + +.. + +.. bpo: 39648 +.. date: 2020-02-22-12-49-04 +.. nonce: Y-9N7F +.. section: Library + +Expanded :func:`math.gcd` and :func:`math.lcm` to handle multiple arguments. + +.. + +.. bpo: 39681 +.. date: 2020-02-21-13-58-40 +.. nonce: zN8hf0 +.. section: Library + +Fix a regression where the C pickle module wouldn't allow unpickling from a +file-like object that doesn't expose a readinto() method. + +.. + +.. bpo: 35950 +.. date: 2020-02-21-02-42-41 +.. nonce: 9G3-wl +.. section: Library + +Raise :exc:`io.UnsupportedOperation` in :meth:`io.BufferedReader.truncate` +when it is called on a read-only :class:`io.BufferedReader` instance. + +.. + +.. bpo: 39479 +.. date: 2020-02-18-12-37-16 +.. nonce: j3UcCq +.. section: Library + +Add :func:`math.lcm` function: least common multiple. + +.. + +.. bpo: 39674 +.. date: 2020-02-18-12-31-24 +.. nonce: S_zqVM +.. section: Library + +Revert "Do not expose abstract collection classes in the collections module" +change (bpo-25988). Aliases to ABC like collections.Mapping are kept in +Python 3.9 to ease transition from Python 2.7, but will be removed in Python +3.10. + +.. + +.. bpo: 39104 +.. date: 2020-02-16-18-49-16 +.. nonce: cI5MJY +.. section: Library + +Fix hanging ProcessPoolExcutor on ``shutdown(wait=False)`` when a task has +failed pickling. + +.. + +.. bpo: 39627 +.. date: 2020-02-13-18-14-15 +.. nonce: Q0scyQ +.. section: Library + +Fixed TypedDict totality check for inherited keys. + +.. + +.. bpo: 39474 +.. date: 2020-02-12-12-01-26 +.. nonce: RZMEUH +.. section: Library + +Fixed starting position of AST for expressions like ``(a)(b)``, ``(a)[b]`` +and ``(a).b``. + +.. + +.. bpo: 21016 +.. date: 2020-02-12-10-04-39 +.. nonce: bFXPH7 +.. section: Library + +The :mod:`pydoc` and :mod:`trace` modules now use the :mod:`sysconfig` +module to get the path to the Python standard library, to support uncommon +installation path like ``/usr/lib64/python3.9/`` on Fedora. Patch by Jan +Matějek. + +.. + +.. bpo: 39590 +.. date: 2020-02-09-05-51-05 +.. nonce: rf98GU +.. section: Library + +Collections.deque now holds strong references during deque.__contains__ and +deque.count, fixing crashes. + +.. + +.. bpo: 39586 +.. date: 2020-02-08-13-37-00 +.. nonce: nfTPxX +.. section: Library + +The distutils ``bdist_msi`` command is deprecated in Python 3.9, use +``bdist_wheel`` (wheel packages) instead. + +.. + +.. bpo: 39595 +.. date: 2020-02-07-23-14-14 +.. nonce: DHwddE +.. section: Library + +Improved performance of zipfile.Path for files with a large number of +entries. Also improved performance and fixed minor issue as published with +`importlib_metadata 1.5 +<https://importlib-metadata.readthedocs.io/en/latest/changelog%20(links).html#v1-5-0>`_. + +.. + +.. bpo: 39350 +.. date: 2020-02-06-13-34-52 +.. nonce: wRwup1 +.. section: Library + +Fix regression in :class:`fractions.Fraction` if the numerator and/or the +denominator is an :class:`int` subclass. The :func:`math.gcd` function is +now used to normalize the *numerator* and *denominator*. :func:`math.gcd` +always return a :class:`int` type. Previously, the GCD type depended on +*numerator* and *denominator*. + +.. + +.. bpo: 39567 +.. date: 2020-02-06-10-23-32 +.. nonce: VpFBxt +.. section: Library + +Added audit for :func:`os.walk`, :func:`os.fwalk`, :meth:`pathlib.Path.glob` +and :meth:`pathlib.Path.rglob`. + +.. + +.. bpo: 39559 +.. date: 2020-02-05-18-29-14 +.. nonce: L8i5YB +.. section: Library + +Remove unused, undocumented argument ``getters`` from :func:`uuid.getnode` + +.. + +.. bpo: 38149 +.. date: 2020-02-05-11-24-16 +.. nonce: GWsjHE +.. section: Library + +:func:`sys.audit` is now called only once per call of :func:`glob.glob` and +:func:`glob.iglob`. + +.. + +.. bpo: 39546 +.. date: 2020-02-03-15-12-51 +.. nonce: _Kj0Pn +.. section: Library + +Fix a regression in :class:`~argparse.ArgumentParser` where +``allow_abbrev=False`` was ignored for long options that used a prefix +character other than "-". + +.. + +.. bpo: 39450 +.. date: 2020-02-02-14-46-34 +.. nonce: 48R274 +.. section: Library + +Striped whitespace from docstring before returning it from +:func:`unittest.case.shortDescription`. + +.. + +.. bpo: 12915 +.. date: 2020-02-02-10-08-25 +.. nonce: d6r50- +.. section: Library + +A new function ``resolve_name`` has been added to the ``pkgutil`` module. +This resolves a string of the form ``'a.b.c.d'`` or ``'a.b:c.d'`` to an +object. In the example, ``a.b`` is a package/module and ``c.d`` is an object +within that package/module reached via recursive attribute access. + +.. + +.. bpo: 39353 +.. date: 2020-01-30-09-07-16 +.. nonce: wTl9hc +.. section: Library + +The :func:`binascii.crc_hqx` function is no longer deprecated. + +.. + +.. bpo: 39493 +.. date: 2020-01-30-01-13-19 +.. nonce: CbFRi7 +.. section: Library + +Mark ``typing.IO.closed`` as a property + +.. + +.. bpo: 39491 +.. date: 2020-01-29-22-47-12 +.. nonce: tdl17b +.. section: Library + +Add :data:`typing.Annotated` and ``include_extras`` parameter to +:func:`typing.get_type_hints` as part of :pep:`593`. Patch by Till +Varoquaux, documentation by Till Varoquaux and Konstantin Kashin. + +.. + +.. bpo: 39485 +.. date: 2020-01-29-14-58-27 +.. nonce: Zy3ot6 +.. section: Library + +Fix a bug in :func:`unittest.mock.create_autospec` that would complain about +the wrong number of arguments for custom descriptors defined in an extension +module returning functions. + +.. + +.. bpo: 38932 +.. date: 2020-01-25-13-41-27 +.. nonce: 1pu_8I +.. section: Library + +Mock fully resets child objects on reset_mock(). Patch by Vegard Stikbakke + +.. + +.. bpo: 39082 +.. date: 2020-01-24-13-24-35 +.. nonce: qKgrq_ +.. section: Library + +Allow AsyncMock to correctly patch static/class methods + +.. + +.. bpo: 39432 +.. date: 2020-01-23-16-08-58 +.. nonce: Cee6mi +.. section: Library + +Implement PEP-489 algorithm for non-ascii "PyInit\_..." symbol names in +distutils to make it export the correct init symbol also on Windows. + +.. + +.. bpo: 18819 +.. date: 2020-01-20-10-06-19 +.. nonce: H4qsoS +.. section: Library + +Omit ``devmajor`` and ``devminor`` fields for non-device files in +:mod:`tarfile` archives, enabling bit-for-bit compatibility with GNU +``tar(1)``. + +.. + +.. bpo: 39349 +.. date: 2020-01-19-04-12-34 +.. nonce: 7CV-LC +.. section: Library + +Added a new *cancel_futures* parameter to +:meth:`concurrent.futures.Executor.shutdown` that cancels all pending +futures which have not started running, instead of waiting for them to +complete before shutting down the executor. + +.. + +.. bpo: 39274 +.. date: 2020-01-15-23-13-03 +.. nonce: lpc0-n +.. section: Library + +``bool(fraction.Fraction)`` now returns a boolean even if (numerator != 0) +does not return a boolean (ex: numpy number). + +.. + +.. bpo: 34793 +.. date: 2019-12-09-17-24-29 +.. nonce: D82Dyu +.. section: Library + +Remove support for ``with (await asyncio.lock):`` and ``with (yield from +asyncio.lock):``. The same is correct for ``asyncio.Condition`` and +``asyncio.Semaphore``. + +.. + +.. bpo: 25597 +.. date: 2019-09-12-12-11-05 +.. nonce: mPMzVx +.. section: Library + +Ensure, if ``wraps`` is supplied to :class:`unittest.mock.MagicMock`, it is +used to calculate return values for the magic methods instead of using the +default return values. Patch by Karthikeyan Singaravelan. + +.. + +.. bpo: 36350 +.. date: 2019-03-18-16-17-59 +.. nonce: udRSWE +.. section: Library + +`inspect.Signature.parameters` and `inspect.BoundArguments.arguments` are +now dicts instead of OrderedDicts. Patch contributed by Rémi Lapeyre. + +.. + +.. bpo: 35727 +.. date: 2019-01-12-20-39-34 +.. nonce: FWrbHn +.. section: Library + +Fix sys.exit() and sys.exit(None) exit code propagation when used in +multiprocessing.Process. + +.. + +.. bpo: 32173 +.. date: 2017-12-04-10-14-23 +.. nonce: e0C5dF +.. section: Library + +* Add `lazycache` function to `__all__`. +* Use `dict.clear` to clear the cache. +* Refactoring `getline` function and `checkcache` function. + +.. + +.. bpo: 17422 +.. date: 2020-02-19-11-13-47 +.. nonce: g7_9zz +.. section: Documentation + +The language reference now specifies restrictions on class namespaces. +Adapted from a patch by Ethan Furman. + +.. + +.. bpo: 39572 +.. date: 2020-02-18-18-37-07 +.. nonce: CCtzy1 +.. section: Documentation + +Updated documentation of ``total`` flag of TypeDict. + +.. + +.. bpo: 39654 +.. date: 2020-02-18-07-42-20 +.. nonce: MoT1jI +.. section: Documentation + +In pyclbr doc, update 'class' to 'module' where appropriate and add +readmodule comment. Patch by Hakan Çelik. + +.. + +.. bpo: 39153 +.. date: 2020-01-27-22-24-51 +.. nonce: Pjl8jV +.. section: Documentation + +Clarify refcounting semantics for the following functions: - +PyObject_SetItem - PyMapping_SetItemString - PyDict_SetItem - +PyDict_SetItemString + +.. + +.. bpo: 39392 +.. date: 2020-01-27-18-18-42 +.. nonce: oiqcLO +.. section: Documentation + +Explain that when filling with turtle, overlap regions may be left unfilled. + +.. + +.. bpo: 39369 +.. date: 2020-01-17-13-59-21 +.. nonce: Bx5yE3 +.. section: Documentation + +Update mmap readline method description. The fact that the readline method +does update the file position should not be ignored since this might give +the impression for the programmer that it doesn't update it. + +.. + +.. bpo: 9056 +.. date: 2018-09-28-18-13-08 +.. nonce: -sFOwU +.. section: Documentation + +Include subsection in TOC for PDF version of docs. + +.. + +.. bpo: 38325 +.. date: 2020-02-11-00-38-32 +.. nonce: HgmfoE +.. section: Tests + +Skip tests on non-BMP characters of test_winconsoleio. + +.. + +.. bpo: 39502 +.. date: 2020-01-30-15-04-54 +.. nonce: chbpII +.. section: Tests + +Skip test_zipfile.test_add_file_after_2107() if :func:`time.localtime` fails +with :exc:`OverflowError`. It is the case on AIX 6.1 for example. + +.. + +.. bpo: 39489 +.. date: 2020-01-29-19-17-02 +.. nonce: HKPzv- +.. section: Build + +Remove ``COUNT_ALLOCS`` special build. + +.. + +.. bpo: 39553 +.. date: 2020-02-04-19-50-53 +.. nonce: _EnweA +.. section: Windows + +Delete unused code related to SxS manifests. + +.. + +.. bpo: 39439 +.. date: 2020-01-24-03-15-05 +.. nonce: sFxGfR +.. section: Windows + +Honor the Python path when a virtualenv is active on Windows. + +.. + +.. bpo: 39393 +.. date: 2020-01-20-23-42-53 +.. nonce: gWlJDG +.. section: Windows + +Improve the error message when attempting to load a DLL with unresolved +dependencies. + +.. + +.. bpo: 38883 +.. date: 2020-01-11-22-53-55 +.. nonce: X7FRaN +.. section: Windows + +:meth:`~pathlib.Path.home()` and :meth:`~pathlib.Path.expanduser()` on +Windows now prefer :envvar:`USERPROFILE` and no longer use :envvar:`HOME`, +which is not normally set for regular user accounts. This makes them again +behave like :func:`os.path.expanduser`, which was changed to ignore +:envvar:`HOME` in 3.8, see :issue:`36264`. + +.. + +.. bpo: 39185 +.. date: 2020-01-02-01-11-53 +.. nonce: T4herN +.. section: Windows + +The build.bat script has additional options for very-quiet output (-q) and +very-verbose output (-vv) + +.. + +.. bpo: 39663 +.. date: 2020-02-17-21-09-03 +.. nonce: wexcsH +.. section: IDLE + +Add tests for pyparse find_good_parse_start(). + +.. + +.. bpo: 39600 +.. date: 2020-02-10-17-09-48 +.. nonce: X6NsyM +.. section: IDLE + +In the font configuration window, remove duplicated font names. + +.. + +.. bpo: 30780 +.. date: 2020-01-27-16-44-29 +.. nonce: nR80qu +.. section: IDLE + +Add remaining configdialog tests for buttons and highlights and keys tabs. + +.. + +.. bpo: 39388 +.. date: 2020-01-25-02-26-45 +.. nonce: x4TQNh +.. section: IDLE + +IDLE Settings Cancel button now cancels pending changes + +.. + +.. bpo: 38792 +.. date: 2019-11-13-23-51-39 +.. nonce: xhTC5a +.. section: IDLE + +Close an IDLE shell calltip if a :exc:`KeyboardInterrupt` or shell restart +occurs. Patch by Zackery Spytz. + +.. + +.. bpo: 35081 +.. date: 2020-02-12-21-38-49 +.. nonce: 5tj1yC +.. section: C API + +Move the ``bytes_methods.h`` header file to the internal C API as +``pycore_bytes_methods.h``: it only contains private symbols (prefixed by +``_Py``), except of the ``PyDoc_STRVAR_shared()`` macro. + +.. + +.. bpo: 35081 +.. date: 2020-02-12-21-24-02 +.. nonce: at7BjN +.. section: C API + +Move the ``dtoa.h`` header file to the internal C API as ``pycore_dtoa.h``: +it only contains private functions (prefixed by ``_Py``). The :mod:`math` +and :mod:`cmath` modules must now be compiled with the ``Py_BUILD_CORE`` +macro defined. + +.. + +.. bpo: 39573 +.. date: 2020-02-07-10-41-53 +.. nonce: EG9VDI +.. section: C API + +Add :c:func:`Py_SET_SIZE` function to set the size of an object. + +.. + +.. bpo: 39500 +.. date: 2020-02-07-09-35-43 +.. nonce: xRAEgX +.. section: C API + +:c:func:`PyUnicode_IsIdentifier` does not call :c:func:`Py_FatalError` +anymore if the string is not ready. + +.. + +.. bpo: 39573 +.. date: 2020-02-07-03-39-03 +.. nonce: Oa8cL1 +.. section: C API + +Add :c:func:`Py_SET_TYPE` function to set the type of an object. + +.. + +.. bpo: 39573 +.. date: 2020-02-07-00-23-44 +.. nonce: nRD1q7 +.. section: C API + +Add a :c:func:`Py_SET_REFCNT` function to set the reference counter of an +object. + +.. + +.. bpo: 39542 +.. date: 2020-02-05-13-14-20 +.. nonce: 5mleGX +.. section: C API + +Convert :c:func:`PyType_HasFeature`, :c:func:`PyType_Check` and +:c:func:`PyType_CheckExact` macros to static inline functions. + +.. + +.. bpo: 39542 +.. date: 2020-02-05-12-40-51 +.. nonce: si-_Zq +.. section: C API + +In the limited C API, ``PyObject_INIT()`` and ``PyObject_INIT_VAR()`` are +now defined as aliases to :c:func:`PyObject_Init` and +:c:func:`PyObject_InitVar` to make their implementation opaque. It avoids to +leak implementation details in the limited C API. Exclude the following +functions from the limited C API: ``_Py_NewReference()``, +``_Py_ForgetReference()``, ``_PyTraceMalloc_NewReference()`` and +``_Py_GetRefTotal()``. + +.. + +.. bpo: 39542 +.. date: 2020-02-05-12-00-18 +.. nonce: RJCUKR +.. section: C API + +Exclude trashcan mechanism from the limited C API: it requires access to +PyTypeObject and PyThreadState structure fields, whereas these structures +are opaque in the limited C API. + +.. + +.. bpo: 39511 +.. date: 2020-01-31-16-35-21 +.. nonce: nv9yEn +.. section: C API + +The :c:func:`PyThreadState_Clear` function now calls the +:c:member:`PyThreadState.on_delete` callback. Previously, that happened in +:c:func:`PyThreadState_Delete`. + +.. + +.. bpo: 38076 +.. date: 2020-01-17-11-37-05 +.. nonce: cxfw2x +.. section: C API + +Fix to clear the interpreter state only after clearing module globals to +guarantee module state access from C Extensions during runtime destruction + +.. + +.. bpo: 39245 +.. date: 2020-01-07-13-46-40 +.. nonce: G7wog6 +.. section: C API + +The Vectorcall API (PEP 590) was made public, adding the functions +``PyObject_Vectorcall``, ``PyObject_VectorcallMethod``, +``PyVectorcall_Function``, ``PyObject_CallOneArg``, +``PyObject_CallMethodNoArgs``, ``PyObject_CallMethodOneArg``, +``PyObject_FastCallDict``, and the flag ``Py_TPFLAGS_HAVE_VECTORCALL``. diff --git a/Misc/NEWS.d/next/Build/2020-01-29-19-17-02.bpo-39489.HKPzv-.rst b/Misc/NEWS.d/next/Build/2020-01-29-19-17-02.bpo-39489.HKPzv-.rst deleted file mode 100644 index 652a4356e22..00000000000 --- a/Misc/NEWS.d/next/Build/2020-01-29-19-17-02.bpo-39489.HKPzv-.rst +++ /dev/null @@ -1 +0,0 @@ -Remove ``COUNT_ALLOCS`` special build. diff --git a/Misc/NEWS.d/next/C API/2020-01-07-13-46-40.bpo-39245.G7wog6.rst b/Misc/NEWS.d/next/C API/2020-01-07-13-46-40.bpo-39245.G7wog6.rst deleted file mode 100644 index e5836b5255d..00000000000 --- a/Misc/NEWS.d/next/C API/2020-01-07-13-46-40.bpo-39245.G7wog6.rst +++ /dev/null @@ -1,5 +0,0 @@ -The Vectorcall API (PEP 590) was made public, adding the functions -``PyObject_Vectorcall``, ``PyObject_VectorcallMethod``, -``PyVectorcall_Function``, ``PyObject_CallOneArg``, -``PyObject_CallMethodNoArgs``, ``PyObject_CallMethodOneArg``, -``PyObject_FastCallDict``, and the flag ``Py_TPFLAGS_HAVE_VECTORCALL``. diff --git a/Misc/NEWS.d/next/C API/2020-01-17-11-37-05.bpo-38076.cxfw2x.rst b/Misc/NEWS.d/next/C API/2020-01-17-11-37-05.bpo-38076.cxfw2x.rst deleted file mode 100644 index d9f6dc31efd..00000000000 --- a/Misc/NEWS.d/next/C API/2020-01-17-11-37-05.bpo-38076.cxfw2x.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix to clear the interpreter state only after clearing module globals to -guarantee module state access from C Extensions during runtime destruction diff --git a/Misc/NEWS.d/next/C API/2020-01-31-16-35-21.bpo-39511.nv9yEn.rst b/Misc/NEWS.d/next/C API/2020-01-31-16-35-21.bpo-39511.nv9yEn.rst deleted file mode 100644 index 14a04875a88..00000000000 --- a/Misc/NEWS.d/next/C API/2020-01-31-16-35-21.bpo-39511.nv9yEn.rst +++ /dev/null @@ -1,3 +0,0 @@ -The :c:func:`PyThreadState_Clear` function now calls the -:c:member:`PyThreadState.on_delete` callback. Previously, that happened in -:c:func:`PyThreadState_Delete`. diff --git a/Misc/NEWS.d/next/C API/2020-02-05-12-00-18.bpo-39542.RJCUKR.rst b/Misc/NEWS.d/next/C API/2020-02-05-12-00-18.bpo-39542.RJCUKR.rst deleted file mode 100644 index 5829d6e9748..00000000000 --- a/Misc/NEWS.d/next/C API/2020-02-05-12-00-18.bpo-39542.RJCUKR.rst +++ /dev/null @@ -1,3 +0,0 @@ -Exclude trashcan mechanism from the limited C API: it requires access to -PyTypeObject and PyThreadState structure fields, whereas these structures -are opaque in the limited C API. diff --git a/Misc/NEWS.d/next/C API/2020-02-05-12-40-51.bpo-39542.si-_Zq.rst b/Misc/NEWS.d/next/C API/2020-02-05-12-40-51.bpo-39542.si-_Zq.rst deleted file mode 100644 index 7473577b0a9..00000000000 --- a/Misc/NEWS.d/next/C API/2020-02-05-12-40-51.bpo-39542.si-_Zq.rst +++ /dev/null @@ -1,7 +0,0 @@ -In the limited C API, ``PyObject_INIT()`` and ``PyObject_INIT_VAR()`` are -now defined as aliases to :c:func:`PyObject_Init` and -:c:func:`PyObject_InitVar` to make their implementation opaque. It avoids to -leak implementation details in the limited C API. Exclude the following -functions from the limited C API: ``_Py_NewReference()``, -``_Py_ForgetReference()``, ``_PyTraceMalloc_NewReference()`` and -``_Py_GetRefTotal()``. diff --git a/Misc/NEWS.d/next/C API/2020-02-05-13-14-20.bpo-39542.5mleGX.rst b/Misc/NEWS.d/next/C API/2020-02-05-13-14-20.bpo-39542.5mleGX.rst deleted file mode 100644 index 46fb1d257e8..00000000000 --- a/Misc/NEWS.d/next/C API/2020-02-05-13-14-20.bpo-39542.5mleGX.rst +++ /dev/null @@ -1,2 +0,0 @@ -Convert :c:func:`PyType_HasFeature`, :c:func:`PyType_Check` and -:c:func:`PyType_CheckExact` macros to static inline functions. diff --git a/Misc/NEWS.d/next/C API/2020-02-07-00-23-44.bpo-39573.nRD1q7.rst b/Misc/NEWS.d/next/C API/2020-02-07-00-23-44.bpo-39573.nRD1q7.rst deleted file mode 100644 index 310933a6d40..00000000000 --- a/Misc/NEWS.d/next/C API/2020-02-07-00-23-44.bpo-39573.nRD1q7.rst +++ /dev/null @@ -1,2 +0,0 @@ -Add a :c:func:`Py_SET_REFCNT` function to set the reference counter of an -object. diff --git a/Misc/NEWS.d/next/C API/2020-02-07-03-39-03.bpo-39573.Oa8cL1.rst b/Misc/NEWS.d/next/C API/2020-02-07-03-39-03.bpo-39573.Oa8cL1.rst deleted file mode 100644 index 22d3d693ac0..00000000000 --- a/Misc/NEWS.d/next/C API/2020-02-07-03-39-03.bpo-39573.Oa8cL1.rst +++ /dev/null @@ -1 +0,0 @@ -Add :c:func:`Py_SET_TYPE` function to set the type of an object. diff --git a/Misc/NEWS.d/next/C API/2020-02-07-09-35-43.bpo-39500.xRAEgX.rst b/Misc/NEWS.d/next/C API/2020-02-07-09-35-43.bpo-39500.xRAEgX.rst deleted file mode 100644 index 2ca359f0ec1..00000000000 --- a/Misc/NEWS.d/next/C API/2020-02-07-09-35-43.bpo-39500.xRAEgX.rst +++ /dev/null @@ -1,2 +0,0 @@ -:c:func:`PyUnicode_IsIdentifier` does not call :c:func:`Py_FatalError` -anymore if the string is not ready. diff --git a/Misc/NEWS.d/next/C API/2020-02-07-10-41-53.bpo-39573.EG9VDI.rst b/Misc/NEWS.d/next/C API/2020-02-07-10-41-53.bpo-39573.EG9VDI.rst deleted file mode 100644 index d84cddc5763..00000000000 --- a/Misc/NEWS.d/next/C API/2020-02-07-10-41-53.bpo-39573.EG9VDI.rst +++ /dev/null @@ -1 +0,0 @@ -Add :c:func:`Py_SET_SIZE` function to set the size of an object. diff --git a/Misc/NEWS.d/next/C API/2020-02-12-21-24-02.bpo-35081.at7BjN.rst b/Misc/NEWS.d/next/C API/2020-02-12-21-24-02.bpo-35081.at7BjN.rst deleted file mode 100644 index 94e6ae7e42c..00000000000 --- a/Misc/NEWS.d/next/C API/2020-02-12-21-24-02.bpo-35081.at7BjN.rst +++ /dev/null @@ -1,5 +0,0 @@ -Move the ``dtoa.h`` header file to the internal C API as ``pycore_dtoa.h``: -it only contains private functions (prefixed by ``_Py``). The :mod:`math` and -:mod:`cmath` modules must now be compiled with the ``Py_BUILD_CORE`` macro -defined. - diff --git a/Misc/NEWS.d/next/C API/2020-02-12-21-38-49.bpo-35081.5tj1yC.rst b/Misc/NEWS.d/next/C API/2020-02-12-21-38-49.bpo-35081.5tj1yC.rst deleted file mode 100644 index 6be33200d9e..00000000000 --- a/Misc/NEWS.d/next/C API/2020-02-12-21-38-49.bpo-35081.5tj1yC.rst +++ /dev/null @@ -1,3 +0,0 @@ -Move the ``bytes_methods.h`` header file to the internal C API as -``pycore_bytes_methods.h``: it only contains private symbols (prefixed by -``_Py``), except of the ``PyDoc_STRVAR_shared()`` macro. diff --git a/Misc/NEWS.d/next/Core and Builtins/2018-02-16-10-44-24.bpo-32856.UjR8SD.rst b/Misc/NEWS.d/next/Core and Builtins/2018-02-16-10-44-24.bpo-32856.UjR8SD.rst deleted file mode 100644 index c1cd68f6727..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2018-02-16-10-44-24.bpo-32856.UjR8SD.rst +++ /dev/null @@ -1,3 +0,0 @@ -Optimized the idiom for assignment a temporary variable in comprehensions. -Now ``for y in [expr]`` in comprehensions is as fast as a simple assignment -``y = expr``. diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-03-02-23-03-34.bpo-36144.LRl4LS.rst b/Misc/NEWS.d/next/Core and Builtins/2019-03-02-23-03-34.bpo-36144.LRl4LS.rst deleted file mode 100644 index 7d6d076ea7d..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2019-03-02-23-03-34.bpo-36144.LRl4LS.rst +++ /dev/null @@ -1,2 +0,0 @@ -:class:`dict` (and :class:`collections.UserDict`) objects now support PEP 584's merge (``|``) and update (``|=``) operators.
-Patch by Brandt Bucher.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-06-09-10-54-31.bpo-37207.bLjgLR.rst b/Misc/NEWS.d/next/Core and Builtins/2019-06-09-10-54-31.bpo-37207.bLjgLR.rst deleted file mode 100644 index c20d48a493c..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2019-06-09-10-54-31.bpo-37207.bLjgLR.rst +++ /dev/null @@ -1,2 +0,0 @@ -Speed up calls to ``range()`` by about 30%, by using the -PEP 590 ``vectorcall`` calling convention. Patch by Mark Shannon. diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-12-03-16-41-22.bpo-38960.kvoFM0.rst b/Misc/NEWS.d/next/Core and Builtins/2019-12-03-16-41-22.bpo-38960.kvoFM0.rst deleted file mode 100644 index 50d4b6c2868..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2019-12-03-16-41-22.bpo-38960.kvoFM0.rst +++ /dev/null @@ -1 +0,0 @@ -Fix DTrace build issues on FreeBSD. Patch by David Carlier. diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-12-30-15-56-07.bpo-36051.imaVlq.rst b/Misc/NEWS.d/next/Core and Builtins/2019-12-30-15-56-07.bpo-36051.imaVlq.rst deleted file mode 100644 index f9d449216eb..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2019-12-30-15-56-07.bpo-36051.imaVlq.rst +++ /dev/null @@ -1 +0,0 @@ -Drop the GIL during large ``bytes.join`` operations. Patch by Bruce Merry. diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-01-05-13-36-08.bpo-39219.uHtKd4.rst b/Misc/NEWS.d/next/Core and Builtins/2020-01-05-13-36-08.bpo-39219.uHtKd4.rst deleted file mode 100644 index dac8360df71..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2020-01-05-13-36-08.bpo-39219.uHtKd4.rst +++ /dev/null @@ -1,2 +0,0 @@ -Syntax errors raised in the tokenizer now always set correct "text" and -"offset" attributes. diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-01-15-15-50-22.bpo-39320.oWARyk.rst b/Misc/NEWS.d/next/Core and Builtins/2020-01-15-15-50-22.bpo-39320.oWARyk.rst deleted file mode 100644 index 9508574f6c0..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2020-01-15-15-50-22.bpo-39320.oWARyk.rst +++ /dev/null @@ -1,4 +0,0 @@ - -Replace two complex bytecodes for building dicts with two simpler ones. -The new bytecodes ``DICT_MERGE`` and ``DICT_UPDATE`` have been added -The old bytecodes ``BUILD_MAP_UNPACK`` and ``BUILD_MAP_UNPACK_WITH_CALL`` have been removed. diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-01-16-12-00-04.bpo-1635741.fuqoBG.rst b/Misc/NEWS.d/next/Core and Builtins/2020-01-16-12-00-04.bpo-1635741.fuqoBG.rst deleted file mode 100644 index 4dd37a65b0e..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2020-01-16-12-00-04.bpo-1635741.fuqoBG.rst +++ /dev/null @@ -1 +0,0 @@ -Port _abc extension module to multiphase initialization (:pep:`489`). diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-01-18-11-06-28.bpo-1635741.OKROOt.rst b/Misc/NEWS.d/next/Core and Builtins/2020-01-18-11-06-28.bpo-1635741.OKROOt.rst deleted file mode 100644 index d3f12a74796..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2020-01-18-11-06-28.bpo-1635741.OKROOt.rst +++ /dev/null @@ -1 +0,0 @@ -Port _bz2 extension module to multiphase initialization (:pep:`489`).
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-01-19-11-06-30.bpo-1635741.0mjsfm.rst b/Misc/NEWS.d/next/Core and Builtins/2020-01-19-11-06-30.bpo-1635741.0mjsfm.rst deleted file mode 100644 index 10fc23bcfa1..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2020-01-19-11-06-30.bpo-1635741.0mjsfm.rst +++ /dev/null @@ -1 +0,0 @@ -Port _codecs extension module to multiphase initialization (:pep:`489`).
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-01-24-01-07-04.bpo-39434.S5ehj9.rst b/Misc/NEWS.d/next/Core and Builtins/2020-01-24-01-07-04.bpo-39434.S5ehj9.rst deleted file mode 100644 index e5a413323ac..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2020-01-24-01-07-04.bpo-39434.S5ehj9.rst +++ /dev/null @@ -1,3 +0,0 @@ -:term:`floor division` of float operation now has a better performance. Also -the message of :exc:`ZeroDivisionError` for this operation is updated. -Patch by Dong-hee Na. diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-01-25-23-51-17.bpo-39453.xCOkYk.rst b/Misc/NEWS.d/next/Core and Builtins/2020-01-25-23-51-17.bpo-39453.xCOkYk.rst deleted file mode 100644 index 8c2e49f9474..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2020-01-25-23-51-17.bpo-39453.xCOkYk.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fixed a possible crash in :meth:`list.__contains__` when a list is changed -during comparing items. Patch by Dong-hee Na. diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-01-30-01-14-42.bpo-39492.eTuy0F.rst b/Misc/NEWS.d/next/Core and Builtins/2020-01-30-01-14-42.bpo-39492.eTuy0F.rst deleted file mode 100644 index 6e8b715c463..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2020-01-30-01-14-42.bpo-39492.eTuy0F.rst +++ /dev/null @@ -1 +0,0 @@ -Fix a reference cycle in the C Pickler that was preventing the garbage collection of deleted, pickled objects.
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-01-30-14-36-31.bpo-39502.IJu0rl.rst b/Misc/NEWS.d/next/Core and Builtins/2020-01-30-14-36-31.bpo-39502.IJu0rl.rst deleted file mode 100644 index 93b3639c80c..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2020-01-30-14-36-31.bpo-39502.IJu0rl.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix :func:`time.localtime` on 64-bit AIX to support years before 1902 and after 2038. -Patch by M Felt. diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-04-10-27-41.bpo-39510.PMIh-f.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-04-10-27-41.bpo-39510.PMIh-f.rst deleted file mode 100644 index 9a38e4ab762..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2020-02-04-10-27-41.bpo-39510.PMIh-f.rst +++ /dev/null @@ -1 +0,0 @@ -Fix segfault in ``readinto()`` method on closed BufferedReader. diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-06-09-00-35.bpo-1635741.oaxe1j.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-06-09-00-35.bpo-1635741.oaxe1j.rst deleted file mode 100644 index 49336f02a3e..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2020-02-06-09-00-35.bpo-1635741.oaxe1j.rst +++ /dev/null @@ -1 +0,0 @@ -Port _contextvars extension module to multiphase initialization (:pep:`489`).
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-07-12-57-40.bpo-1635741.ySW6gq.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-07-12-57-40.bpo-1635741.ySW6gq.rst deleted file mode 100644 index 6b35bdc474f..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2020-02-07-12-57-40.bpo-1635741.ySW6gq.rst +++ /dev/null @@ -1 +0,0 @@ -Port _crypt extension module to multiphase initialization (:pep:`489`).
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-07-15-18-35.bpo-39579.itNmC0.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-07-15-18-35.bpo-39579.itNmC0.rst deleted file mode 100644 index 36d5c425670..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2020-02-07-15-18-35.bpo-39579.itNmC0.rst +++ /dev/null @@ -1 +0,0 @@ -Change the ending column offset of `Attribute` nodes constructed in `ast_for_dotted_name` to point at the end of the current node and not at the end of the last `NAME` node.
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-11-23-59-07.bpo-39606.a72Sxc.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-11-23-59-07.bpo-39606.a72Sxc.rst deleted file mode 100644 index b7cbe4e91f5..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2020-02-11-23-59-07.bpo-39606.a72Sxc.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix regression caused by fix for bpo-39386, that prevented calling -``aclose`` on an async generator that had already been closed or exhausted. diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-13-01-30-22.bpo-39573.uTFj1m.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-13-01-30-22.bpo-39573.uTFj1m.rst deleted file mode 100644 index 56e7e1ba324..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2020-02-13-01-30-22.bpo-39573.uTFj1m.rst +++ /dev/null @@ -1,2 +0,0 @@ -Add :c:func:`Py_IS_TYPE` static inline function to check -whether the object *o* type is *type*. diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-13-07-35-00.bpo-39619.inb_master_chroot.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-13-07-35-00.bpo-39619.inb_master_chroot.rst deleted file mode 100644 index 18f32f7e804..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2020-02-13-07-35-00.bpo-39619.inb_master_chroot.rst +++ /dev/null @@ -1 +0,0 @@ -Enable use of :func:`os.chroot` on HP-UX systems. diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-14-10-08-53.bpo-39573.BIIX2M.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-14-10-08-53.bpo-39573.BIIX2M.rst deleted file mode 100644 index 23396d3bd2b..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2020-02-14-10-08-53.bpo-39573.BIIX2M.rst +++ /dev/null @@ -1 +0,0 @@ -Update clinic tool to use :c:func:`Py_IS_TYPE`. Patch by Dong-hee Na. diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-18-01-40-13.bpo-39382.OLSJu9.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-18-01-40-13.bpo-39382.OLSJu9.rst deleted file mode 100644 index 605f4c8e5df..00000000000 --- a/Misc/NEWS.d/next/Core and Builtins/2020-02-18-01-40-13.bpo-39382.OLSJu9.rst +++ /dev/null @@ -1,3 +0,0 @@ -Fix a use-after-free in the single inheritance path of ``issubclass()``, when -the ``__bases__`` of an object has a single reference, and so does its first item. -Patch by Yonatan Goldschmidt. diff --git a/Misc/NEWS.d/next/Documentation/2018-09-28-18-13-08.bpo-9056.-sFOwU.rst b/Misc/NEWS.d/next/Documentation/2018-09-28-18-13-08.bpo-9056.-sFOwU.rst deleted file mode 100644 index 98e1c286e86..00000000000 --- a/Misc/NEWS.d/next/Documentation/2018-09-28-18-13-08.bpo-9056.-sFOwU.rst +++ /dev/null @@ -1 +0,0 @@ -Include subsection in TOC for PDF version of docs. diff --git a/Misc/NEWS.d/next/Documentation/2020-01-17-13-59-21.bpo-39369.Bx5yE3.rst b/Misc/NEWS.d/next/Documentation/2020-01-17-13-59-21.bpo-39369.Bx5yE3.rst deleted file mode 100644 index 7f41735b9d3..00000000000 --- a/Misc/NEWS.d/next/Documentation/2020-01-17-13-59-21.bpo-39369.Bx5yE3.rst +++ /dev/null @@ -1 +0,0 @@ -Update mmap readline method description. The fact that the readline method does update the file position should not be ignored since this might give the impression for the programmer that it doesn't update it.
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Documentation/2020-01-27-18-18-42.bpo-39392.oiqcLO.rst b/Misc/NEWS.d/next/Documentation/2020-01-27-18-18-42.bpo-39392.oiqcLO.rst deleted file mode 100644 index 715874981f7..00000000000 --- a/Misc/NEWS.d/next/Documentation/2020-01-27-18-18-42.bpo-39392.oiqcLO.rst +++ /dev/null @@ -1 +0,0 @@ -Explain that when filling with turtle, overlap regions may be left unfilled. diff --git a/Misc/NEWS.d/next/Documentation/2020-01-27-22-24-51.bpo-39153.Pjl8jV.rst b/Misc/NEWS.d/next/Documentation/2020-01-27-22-24-51.bpo-39153.Pjl8jV.rst deleted file mode 100644 index 95be00b4b77..00000000000 --- a/Misc/NEWS.d/next/Documentation/2020-01-27-22-24-51.bpo-39153.Pjl8jV.rst +++ /dev/null @@ -1,5 +0,0 @@ -Clarify refcounting semantics for the following functions:
-- PyObject_SetItem
-- PyMapping_SetItemString
-- PyDict_SetItem
-- PyDict_SetItemString
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Documentation/2020-02-18-07-42-20.bpo-39654.MoT1jI.rst b/Misc/NEWS.d/next/Documentation/2020-02-18-07-42-20.bpo-39654.MoT1jI.rst deleted file mode 100644 index cff201d8124..00000000000 --- a/Misc/NEWS.d/next/Documentation/2020-02-18-07-42-20.bpo-39654.MoT1jI.rst +++ /dev/null @@ -1,2 +0,0 @@ -In pyclbr doc, update 'class' to 'module' where appropriate and add readmodule comment. -Patch by Hakan Çelik. diff --git a/Misc/NEWS.d/next/Documentation/2020-02-18-18-37-07.bpo-39572.CCtzy1.rst b/Misc/NEWS.d/next/Documentation/2020-02-18-18-37-07.bpo-39572.CCtzy1.rst deleted file mode 100644 index d47bb455e71..00000000000 --- a/Misc/NEWS.d/next/Documentation/2020-02-18-18-37-07.bpo-39572.CCtzy1.rst +++ /dev/null @@ -1 +0,0 @@ -Updated documentation of ``total`` flag of TypeDict. diff --git a/Misc/NEWS.d/next/Documentation/2020-02-19-11-13-47.bpo-17422.g7_9zz.rst b/Misc/NEWS.d/next/Documentation/2020-02-19-11-13-47.bpo-17422.g7_9zz.rst deleted file mode 100644 index f071d286176..00000000000 --- a/Misc/NEWS.d/next/Documentation/2020-02-19-11-13-47.bpo-17422.g7_9zz.rst +++ /dev/null @@ -1 +0,0 @@ -The language reference now specifies restrictions on class namespaces. Adapted from a patch by Ethan Furman. diff --git a/Misc/NEWS.d/next/IDLE/2019-11-13-23-51-39.bpo-38792.xhTC5a.rst b/Misc/NEWS.d/next/IDLE/2019-11-13-23-51-39.bpo-38792.xhTC5a.rst deleted file mode 100644 index 9aa2f0ffddf..00000000000 --- a/Misc/NEWS.d/next/IDLE/2019-11-13-23-51-39.bpo-38792.xhTC5a.rst +++ /dev/null @@ -1,2 +0,0 @@ -Close an IDLE shell calltip if a :exc:`KeyboardInterrupt` -or shell restart occurs. Patch by Zackery Spytz. diff --git a/Misc/NEWS.d/next/IDLE/2020-01-25-02-26-45.bpo-39388.x4TQNh.rst b/Misc/NEWS.d/next/IDLE/2020-01-25-02-26-45.bpo-39388.x4TQNh.rst deleted file mode 100644 index 42bbfb168c1..00000000000 --- a/Misc/NEWS.d/next/IDLE/2020-01-25-02-26-45.bpo-39388.x4TQNh.rst +++ /dev/null @@ -1 +0,0 @@ -IDLE Settings Cancel button now cancels pending changes diff --git a/Misc/NEWS.d/next/IDLE/2020-01-27-16-44-29.bpo-30780.nR80qu.rst b/Misc/NEWS.d/next/IDLE/2020-01-27-16-44-29.bpo-30780.nR80qu.rst deleted file mode 100644 index 2f65a00a5af..00000000000 --- a/Misc/NEWS.d/next/IDLE/2020-01-27-16-44-29.bpo-30780.nR80qu.rst +++ /dev/null @@ -1 +0,0 @@ -Add remaining configdialog tests for buttons and highlights and keys tabs. diff --git a/Misc/NEWS.d/next/IDLE/2020-02-10-17-09-48.bpo-39600.X6NsyM.rst b/Misc/NEWS.d/next/IDLE/2020-02-10-17-09-48.bpo-39600.X6NsyM.rst deleted file mode 100644 index 102aa75f581..00000000000 --- a/Misc/NEWS.d/next/IDLE/2020-02-10-17-09-48.bpo-39600.X6NsyM.rst +++ /dev/null @@ -1 +0,0 @@ -In the font configuration window, remove duplicated font names. diff --git a/Misc/NEWS.d/next/IDLE/2020-02-17-21-09-03.bpo-39663.wexcsH.rst b/Misc/NEWS.d/next/IDLE/2020-02-17-21-09-03.bpo-39663.wexcsH.rst deleted file mode 100644 index 19e16329ce0..00000000000 --- a/Misc/NEWS.d/next/IDLE/2020-02-17-21-09-03.bpo-39663.wexcsH.rst +++ /dev/null @@ -1 +0,0 @@ -Add tests for pyparse find_good_parse_start(). diff --git a/Misc/NEWS.d/next/Library/2017-12-04-10-14-23.bpo-32173.e0C5dF.rst b/Misc/NEWS.d/next/Library/2017-12-04-10-14-23.bpo-32173.e0C5dF.rst deleted file mode 100644 index fc8f36fb021..00000000000 --- a/Misc/NEWS.d/next/Library/2017-12-04-10-14-23.bpo-32173.e0C5dF.rst +++ /dev/null @@ -1,3 +0,0 @@ -* Add `lazycache` function to `__all__`. -* Use `dict.clear` to clear the cache. -* Refactoring `getline` function and `checkcache` function. diff --git a/Misc/NEWS.d/next/Library/2019-01-12-20-39-34.bpo-35727.FWrbHn.rst b/Misc/NEWS.d/next/Library/2019-01-12-20-39-34.bpo-35727.FWrbHn.rst deleted file mode 100644 index 9f3fa40e51b..00000000000 --- a/Misc/NEWS.d/next/Library/2019-01-12-20-39-34.bpo-35727.FWrbHn.rst +++ /dev/null @@ -1 +0,0 @@ -Fix sys.exit() and sys.exit(None) exit code propagation when used in multiprocessing.Process.
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Library/2019-03-18-16-17-59.bpo-36350.udRSWE.rst b/Misc/NEWS.d/next/Library/2019-03-18-16-17-59.bpo-36350.udRSWE.rst deleted file mode 100644 index 43363fce165..00000000000 --- a/Misc/NEWS.d/next/Library/2019-03-18-16-17-59.bpo-36350.udRSWE.rst +++ /dev/null @@ -1,2 +0,0 @@ -`inspect.Signature.parameters` and `inspect.BoundArguments.arguments` are -now dicts instead of OrderedDicts. Patch contributed by Rémi Lapeyre. diff --git a/Misc/NEWS.d/next/Library/2019-09-12-12-11-05.bpo-25597.mPMzVx.rst b/Misc/NEWS.d/next/Library/2019-09-12-12-11-05.bpo-25597.mPMzVx.rst deleted file mode 100644 index 5ad8c6d90fa..00000000000 --- a/Misc/NEWS.d/next/Library/2019-09-12-12-11-05.bpo-25597.mPMzVx.rst +++ /dev/null @@ -1,3 +0,0 @@ -Ensure, if ``wraps`` is supplied to :class:`unittest.mock.MagicMock`, it is used -to calculate return values for the magic methods instead of using the default -return values. Patch by Karthikeyan Singaravelan. diff --git a/Misc/NEWS.d/next/Library/2019-12-09-17-24-29.bpo-34793.D82Dyu.rst b/Misc/NEWS.d/next/Library/2019-12-09-17-24-29.bpo-34793.D82Dyu.rst deleted file mode 100644 index 2089285ecdb..00000000000 --- a/Misc/NEWS.d/next/Library/2019-12-09-17-24-29.bpo-34793.D82Dyu.rst +++ /dev/null @@ -1,3 +0,0 @@ -Remove support for ``with (await asyncio.lock):`` and ``with (yield from -asyncio.lock):``. The same is correct for ``asyncio.Condition`` and -``asyncio.Semaphore``. diff --git a/Misc/NEWS.d/next/Library/2020-01-15-23-13-03.bpo-39274.lpc0-n.rst b/Misc/NEWS.d/next/Library/2020-01-15-23-13-03.bpo-39274.lpc0-n.rst deleted file mode 100644 index 4c398682b98..00000000000 --- a/Misc/NEWS.d/next/Library/2020-01-15-23-13-03.bpo-39274.lpc0-n.rst +++ /dev/null @@ -1 +0,0 @@ -``bool(fraction.Fraction)`` now returns a boolean even if (numerator != 0) does not return a boolean (ex: numpy number). diff --git a/Misc/NEWS.d/next/Library/2020-01-19-04-12-34.bpo-39349.7CV-LC.rst b/Misc/NEWS.d/next/Library/2020-01-19-04-12-34.bpo-39349.7CV-LC.rst deleted file mode 100644 index cc52700f670..00000000000 --- a/Misc/NEWS.d/next/Library/2020-01-19-04-12-34.bpo-39349.7CV-LC.rst +++ /dev/null @@ -1,4 +0,0 @@ -Added a new *cancel_futures* parameter to
-:meth:`concurrent.futures.Executor.shutdown` that cancels all pending futures
-which have not started running, instead of waiting for them to complete before
-shutting down the executor.
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Library/2020-01-20-10-06-19.bpo-18819.H4qsoS.rst b/Misc/NEWS.d/next/Library/2020-01-20-10-06-19.bpo-18819.H4qsoS.rst deleted file mode 100644 index e9f111ad62e..00000000000 --- a/Misc/NEWS.d/next/Library/2020-01-20-10-06-19.bpo-18819.H4qsoS.rst +++ /dev/null @@ -1,3 +0,0 @@ -Omit ``devmajor`` and ``devminor`` fields for non-device files in -:mod:`tarfile` archives, enabling bit-for-bit compatibility with GNU -``tar(1)``. diff --git a/Misc/NEWS.d/next/Library/2020-01-23-16-08-58.bpo-39432.Cee6mi.rst b/Misc/NEWS.d/next/Library/2020-01-23-16-08-58.bpo-39432.Cee6mi.rst deleted file mode 100644 index 21c4ba86207..00000000000 --- a/Misc/NEWS.d/next/Library/2020-01-23-16-08-58.bpo-39432.Cee6mi.rst +++ /dev/null @@ -1 +0,0 @@ -Implement PEP-489 algorithm for non-ascii "PyInit\_..." symbol names in distutils to make it export the correct init symbol also on Windows. diff --git a/Misc/NEWS.d/next/Library/2020-01-24-13-24-35.bpo-39082.qKgrq_.rst b/Misc/NEWS.d/next/Library/2020-01-24-13-24-35.bpo-39082.qKgrq_.rst deleted file mode 100644 index 52c4ee1b33b..00000000000 --- a/Misc/NEWS.d/next/Library/2020-01-24-13-24-35.bpo-39082.qKgrq_.rst +++ /dev/null @@ -1 +0,0 @@ -Allow AsyncMock to correctly patch static/class methods diff --git a/Misc/NEWS.d/next/Library/2020-01-25-13-41-27.bpo-38932.1pu_8I.rst b/Misc/NEWS.d/next/Library/2020-01-25-13-41-27.bpo-38932.1pu_8I.rst deleted file mode 100644 index d9ce8e816bc..00000000000 --- a/Misc/NEWS.d/next/Library/2020-01-25-13-41-27.bpo-38932.1pu_8I.rst +++ /dev/null @@ -1 +0,0 @@ -Mock fully resets child objects on reset_mock(). Patch by Vegard Stikbakke diff --git a/Misc/NEWS.d/next/Library/2020-01-29-14-58-27.bpo-39485.Zy3ot6.rst b/Misc/NEWS.d/next/Library/2020-01-29-14-58-27.bpo-39485.Zy3ot6.rst deleted file mode 100644 index f62c31fc686..00000000000 --- a/Misc/NEWS.d/next/Library/2020-01-29-14-58-27.bpo-39485.Zy3ot6.rst +++ /dev/null @@ -1,3 +0,0 @@ -Fix a bug in :func:`unittest.mock.create_autospec` that would complain about -the wrong number of arguments for custom descriptors defined in an extension -module returning functions. diff --git a/Misc/NEWS.d/next/Library/2020-01-29-22-47-12.bpo-39491.tdl17b.rst b/Misc/NEWS.d/next/Library/2020-01-29-22-47-12.bpo-39491.tdl17b.rst deleted file mode 100644 index 1dd36454dc2..00000000000 --- a/Misc/NEWS.d/next/Library/2020-01-29-22-47-12.bpo-39491.tdl17b.rst +++ /dev/null @@ -1,3 +0,0 @@ -Add :data:`typing.Annotated` and ``include_extras`` parameter to -:func:`typing.get_type_hints` as part of :pep:`593`. Patch by Till -Varoquaux, documentation by Till Varoquaux and Konstantin Kashin. diff --git a/Misc/NEWS.d/next/Library/2020-01-30-01-13-19.bpo-39493.CbFRi7.rst b/Misc/NEWS.d/next/Library/2020-01-30-01-13-19.bpo-39493.CbFRi7.rst deleted file mode 100644 index b676629a441..00000000000 --- a/Misc/NEWS.d/next/Library/2020-01-30-01-13-19.bpo-39493.CbFRi7.rst +++ /dev/null @@ -1 +0,0 @@ -Mark ``typing.IO.closed`` as a property
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Library/2020-01-30-09-07-16.bpo-39353.wTl9hc.rst b/Misc/NEWS.d/next/Library/2020-01-30-09-07-16.bpo-39353.wTl9hc.rst deleted file mode 100644 index b6db7c5c588..00000000000 --- a/Misc/NEWS.d/next/Library/2020-01-30-09-07-16.bpo-39353.wTl9hc.rst +++ /dev/null @@ -1 +0,0 @@ -The :func:`binascii.crc_hqx` function is no longer deprecated. diff --git a/Misc/NEWS.d/next/Library/2020-02-02-10-08-25.bpo-12915.d6r50-.rst b/Misc/NEWS.d/next/Library/2020-02-02-10-08-25.bpo-12915.d6r50-.rst deleted file mode 100644 index 90ee0bcac79..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-02-10-08-25.bpo-12915.d6r50-.rst +++ /dev/null @@ -1,4 +0,0 @@ -A new function ``resolve_name`` has been added to the ``pkgutil`` module. -This resolves a string of the form ``'a.b.c.d'`` or ``'a.b:c.d'`` to an -object. In the example, ``a.b`` is a package/module and ``c.d`` is an object -within that package/module reached via recursive attribute access. diff --git a/Misc/NEWS.d/next/Library/2020-02-02-14-46-34.bpo-39450.48R274.rst b/Misc/NEWS.d/next/Library/2020-02-02-14-46-34.bpo-39450.48R274.rst deleted file mode 100644 index 55fed519a2d..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-02-14-46-34.bpo-39450.48R274.rst +++ /dev/null @@ -1,2 +0,0 @@ -Striped whitespace from docstring before returning it from -:func:`unittest.case.shortDescription`. diff --git a/Misc/NEWS.d/next/Library/2020-02-03-15-12-51.bpo-39546._Kj0Pn.rst b/Misc/NEWS.d/next/Library/2020-02-03-15-12-51.bpo-39546._Kj0Pn.rst deleted file mode 100644 index 8f035e79963..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-03-15-12-51.bpo-39546._Kj0Pn.rst +++ /dev/null @@ -1,3 +0,0 @@ -Fix a regression in :class:`~argparse.ArgumentParser` where -``allow_abbrev=False`` was ignored for long options that used a prefix -character other than "-". diff --git a/Misc/NEWS.d/next/Library/2020-02-05-11-24-16.bpo-38149.GWsjHE.rst b/Misc/NEWS.d/next/Library/2020-02-05-11-24-16.bpo-38149.GWsjHE.rst deleted file mode 100644 index b4ec60b2aba..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-05-11-24-16.bpo-38149.GWsjHE.rst +++ /dev/null @@ -1,2 +0,0 @@ -:func:`sys.audit` is now called only once per call of :func:`glob.glob` and -:func:`glob.iglob`. diff --git a/Misc/NEWS.d/next/Library/2020-02-05-18-29-14.bpo-39559.L8i5YB.rst b/Misc/NEWS.d/next/Library/2020-02-05-18-29-14.bpo-39559.L8i5YB.rst deleted file mode 100644 index 881f26bdb7b..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-05-18-29-14.bpo-39559.L8i5YB.rst +++ /dev/null @@ -1 +0,0 @@ -Remove unused, undocumented argument ``getters`` from :func:`uuid.getnode`
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Library/2020-02-06-10-23-32.bpo-39567.VpFBxt.rst b/Misc/NEWS.d/next/Library/2020-02-06-10-23-32.bpo-39567.VpFBxt.rst deleted file mode 100644 index 3c4700f455b..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-06-10-23-32.bpo-39567.VpFBxt.rst +++ /dev/null @@ -1,2 +0,0 @@ -Added audit for :func:`os.walk`, :func:`os.fwalk`, :meth:`pathlib.Path.glob` -and :meth:`pathlib.Path.rglob`. diff --git a/Misc/NEWS.d/next/Library/2020-02-06-13-34-52.bpo-39350.wRwup1.rst b/Misc/NEWS.d/next/Library/2020-02-06-13-34-52.bpo-39350.wRwup1.rst deleted file mode 100644 index 1a09358082e..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-06-13-34-52.bpo-39350.wRwup1.rst +++ /dev/null @@ -1,5 +0,0 @@ -Fix regression in :class:`fractions.Fraction` if the numerator and/or the -denominator is an :class:`int` subclass. The :func:`math.gcd` function is now -used to normalize the *numerator* and *denominator*. :func:`math.gcd` always -return a :class:`int` type. Previously, the GCD type depended on *numerator* -and *denominator*. diff --git a/Misc/NEWS.d/next/Library/2020-02-07-23-14-14.bpo-39595.DHwddE.rst b/Misc/NEWS.d/next/Library/2020-02-07-23-14-14.bpo-39595.DHwddE.rst deleted file mode 100644 index 3a461389af7..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-07-23-14-14.bpo-39595.DHwddE.rst +++ /dev/null @@ -1 +0,0 @@ -Improved performance of zipfile.Path for files with a large number of entries. Also improved performance and fixed minor issue as published with `importlib_metadata 1.5 <https://importlib-metadata.readthedocs.io/en/latest/changelog%20(links).html#v1-5-0>`_. diff --git a/Misc/NEWS.d/next/Library/2020-02-08-13-37-00.bpo-39586.nfTPxX.rst b/Misc/NEWS.d/next/Library/2020-02-08-13-37-00.bpo-39586.nfTPxX.rst deleted file mode 100644 index 5189f131afd..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-08-13-37-00.bpo-39586.nfTPxX.rst +++ /dev/null @@ -1,2 +0,0 @@ -The distutils ``bdist_msi`` command is deprecated in Python 3.9, use -``bdist_wheel`` (wheel packages) instead.
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Library/2020-02-09-05-51-05.bpo-39590.rf98GU.rst b/Misc/NEWS.d/next/Library/2020-02-09-05-51-05.bpo-39590.rf98GU.rst deleted file mode 100644 index 68625028fb7..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-09-05-51-05.bpo-39590.rf98GU.rst +++ /dev/null @@ -1 +0,0 @@ -Collections.deque now holds strong references during deque.__contains__ and deque.count, fixing crashes.
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Library/2020-02-12-10-04-39.bpo-21016.bFXPH7.rst b/Misc/NEWS.d/next/Library/2020-02-12-10-04-39.bpo-21016.bFXPH7.rst deleted file mode 100644 index fb91bb38255..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-12-10-04-39.bpo-21016.bFXPH7.rst +++ /dev/null @@ -1,4 +0,0 @@ -The :mod:`pydoc` and :mod:`trace` modules now use the :mod:`sysconfig` -module to get the path to the Python standard library, to support uncommon -installation path like ``/usr/lib64/python3.9/`` on Fedora. -Patch by Jan Matějek. diff --git a/Misc/NEWS.d/next/Library/2020-02-12-12-01-26.bpo-39474.RZMEUH.rst b/Misc/NEWS.d/next/Library/2020-02-12-12-01-26.bpo-39474.RZMEUH.rst deleted file mode 100644 index e990f84a9db..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-12-12-01-26.bpo-39474.RZMEUH.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fixed starting position of AST for expressions like ``(a)(b)``, ``(a)[b]`` -and ``(a).b``. diff --git a/Misc/NEWS.d/next/Library/2020-02-13-18-14-15.bpo-39627.Q0scyQ.rst b/Misc/NEWS.d/next/Library/2020-02-13-18-14-15.bpo-39627.Q0scyQ.rst deleted file mode 100644 index 4806aa67d95..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-13-18-14-15.bpo-39627.Q0scyQ.rst +++ /dev/null @@ -1 +0,0 @@ -Fixed TypedDict totality check for inherited keys.
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Library/2020-02-16-18-49-16.bpo-39104.cI5MJY.rst b/Misc/NEWS.d/next/Library/2020-02-16-18-49-16.bpo-39104.cI5MJY.rst deleted file mode 100644 index 52779bf0982..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-16-18-49-16.bpo-39104.cI5MJY.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix hanging ProcessPoolExcutor on ``shutdown(wait=False)`` when a task has -failed pickling. diff --git a/Misc/NEWS.d/next/Library/2020-02-18-12-31-24.bpo-39674.S_zqVM.rst b/Misc/NEWS.d/next/Library/2020-02-18-12-31-24.bpo-39674.S_zqVM.rst deleted file mode 100644 index 1d0e906242a..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-18-12-31-24.bpo-39674.S_zqVM.rst +++ /dev/null @@ -1,4 +0,0 @@ -Revert "Do not expose abstract collection classes in the collections module" -change (bpo-25988). Aliases to ABC like collections.Mapping are kept in -Python 3.9 to ease transition from Python 2.7, but will be removed in Python -3.10. diff --git a/Misc/NEWS.d/next/Library/2020-02-18-12-37-16.bpo-39479.j3UcCq.rst b/Misc/NEWS.d/next/Library/2020-02-18-12-37-16.bpo-39479.j3UcCq.rst deleted file mode 100644 index 6f16623a8f5..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-18-12-37-16.bpo-39479.j3UcCq.rst +++ /dev/null @@ -1 +0,0 @@ -Add :func:`math.lcm` function: least common multiple. diff --git a/Misc/NEWS.d/next/Library/2020-02-21-02-42-41.bpo-35950.9G3-wl.rst b/Misc/NEWS.d/next/Library/2020-02-21-02-42-41.bpo-35950.9G3-wl.rst deleted file mode 100644 index 92e3b239923..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-21-02-42-41.bpo-35950.9G3-wl.rst +++ /dev/null @@ -1,2 +0,0 @@ -Raise :exc:`io.UnsupportedOperation` in :meth:`io.BufferedReader.truncate` -when it is called on a read-only :class:`io.BufferedReader` instance. diff --git a/Misc/NEWS.d/next/Library/2020-02-21-13-58-40.bpo-39681.zN8hf0.rst b/Misc/NEWS.d/next/Library/2020-02-21-13-58-40.bpo-39681.zN8hf0.rst deleted file mode 100644 index c10e2fd7a4b..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-21-13-58-40.bpo-39681.zN8hf0.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix a regression where the C pickle module wouldn't allow unpickling from a -file-like object that doesn't expose a readinto() method. diff --git a/Misc/NEWS.d/next/Library/2020-02-22-12-49-04.bpo-39648.Y-9N7F.rst b/Misc/NEWS.d/next/Library/2020-02-22-12-49-04.bpo-39648.Y-9N7F.rst deleted file mode 100644 index f205911ad9b..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-22-12-49-04.bpo-39648.Y-9N7F.rst +++ /dev/null @@ -1 +0,0 @@ -Expanded :func:`math.gcd` and :func:`math.lcm` to handle multiple arguments. diff --git a/Misc/NEWS.d/next/Library/2020-02-23-21-27-10.bpo-39649.qiubSp.rst b/Misc/NEWS.d/next/Library/2020-02-23-21-27-10.bpo-39649.qiubSp.rst deleted file mode 100644 index 5a88f79f05f..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-23-21-27-10.bpo-39649.qiubSp.rst +++ /dev/null @@ -1 +0,0 @@ -Remove obsolete check for `__args__` in bdb.Bdb.format_stack_entry. diff --git a/Misc/NEWS.d/next/Library/2020-02-24-03-45-28.bpo-30566.qROxty.rst b/Misc/NEWS.d/next/Library/2020-02-24-03-45-28.bpo-30566.qROxty.rst deleted file mode 100644 index c7806330300..00000000000 --- a/Misc/NEWS.d/next/Library/2020-02-24-03-45-28.bpo-30566.qROxty.rst +++ /dev/null @@ -1,2 +0,0 @@ -Fix :exc:`IndexError` when trying to decode an invalid string with punycode -codec. diff --git a/Misc/NEWS.d/next/Security/2020-01-07-00-42-08.bpo-39184.fe7NgK.rst b/Misc/NEWS.d/next/Security/2020-01-07-00-42-08.bpo-39184.fe7NgK.rst deleted file mode 100644 index 1ab5d4d70ee..00000000000 --- a/Misc/NEWS.d/next/Security/2020-01-07-00-42-08.bpo-39184.fe7NgK.rst +++ /dev/null @@ -1 +0,0 @@ -Add audit events to command execution functions in os and pty modules.
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Security/2020-01-28-20-54-09.bpo-39401.he7h_A.rst b/Misc/NEWS.d/next/Security/2020-01-28-20-54-09.bpo-39401.he7h_A.rst deleted file mode 100644 index 78274acfcb7..00000000000 --- a/Misc/NEWS.d/next/Security/2020-01-28-20-54-09.bpo-39401.he7h_A.rst +++ /dev/null @@ -1 +0,0 @@ -Avoid unsafe DLL load at startup on Windows 7 and earlier. diff --git a/Misc/NEWS.d/next/Security/2020-02-07-23-54-18.bpo-39184.v-ue-v.rst b/Misc/NEWS.d/next/Security/2020-02-07-23-54-18.bpo-39184.v-ue-v.rst deleted file mode 100644 index cf25c24d587..00000000000 --- a/Misc/NEWS.d/next/Security/2020-02-07-23-54-18.bpo-39184.v-ue-v.rst +++ /dev/null @@ -1 +0,0 @@ -Add audit events to functions in `fcntl`, `msvcrt`, `os`, `resource`, `shutil`, `signal` and `syslog`.
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Tests/2020-01-30-15-04-54.bpo-39502.chbpII.rst b/Misc/NEWS.d/next/Tests/2020-01-30-15-04-54.bpo-39502.chbpII.rst deleted file mode 100644 index 0a13746e347..00000000000 --- a/Misc/NEWS.d/next/Tests/2020-01-30-15-04-54.bpo-39502.chbpII.rst +++ /dev/null @@ -1,2 +0,0 @@ -Skip test_zipfile.test_add_file_after_2107() if :func:`time.localtime` fails -with :exc:`OverflowError`. It is the case on AIX 6.1 for example. diff --git a/Misc/NEWS.d/next/Tests/2020-02-11-00-38-32.bpo-38325.HgmfoE.rst b/Misc/NEWS.d/next/Tests/2020-02-11-00-38-32.bpo-38325.HgmfoE.rst deleted file mode 100644 index 75033799152..00000000000 --- a/Misc/NEWS.d/next/Tests/2020-02-11-00-38-32.bpo-38325.HgmfoE.rst +++ /dev/null @@ -1 +0,0 @@ -Skip tests on non-BMP characters of test_winconsoleio. diff --git a/Misc/NEWS.d/next/Windows/2020-01-02-01-11-53.bpo-39185.T4herN.rst b/Misc/NEWS.d/next/Windows/2020-01-02-01-11-53.bpo-39185.T4herN.rst deleted file mode 100644 index 3b84bd52172..00000000000 --- a/Misc/NEWS.d/next/Windows/2020-01-02-01-11-53.bpo-39185.T4herN.rst +++ /dev/null @@ -1 +0,0 @@ -The build.bat script has additional options for very-quiet output (-q) and very-verbose output (-vv)
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Windows/2020-01-11-22-53-55.bpo-38883.X7FRaN.rst b/Misc/NEWS.d/next/Windows/2020-01-11-22-53-55.bpo-38883.X7FRaN.rst deleted file mode 100644 index c552e850a36..00000000000 --- a/Misc/NEWS.d/next/Windows/2020-01-11-22-53-55.bpo-38883.X7FRaN.rst +++ /dev/null @@ -1,5 +0,0 @@ -:meth:`~pathlib.Path.home()` and :meth:`~pathlib.Path.expanduser()` on Windows
-now prefer :envvar:`USERPROFILE` and no longer use :envvar:`HOME`, which is not
-normally set for regular user accounts. This makes them again behave like
-:func:`os.path.expanduser`, which was changed to ignore :envvar:`HOME` in 3.8,
-see :issue:`36264`.
diff --git a/Misc/NEWS.d/next/Windows/2020-01-20-23-42-53.bpo-39393.gWlJDG.rst b/Misc/NEWS.d/next/Windows/2020-01-20-23-42-53.bpo-39393.gWlJDG.rst deleted file mode 100644 index 025b7e96a6e..00000000000 --- a/Misc/NEWS.d/next/Windows/2020-01-20-23-42-53.bpo-39393.gWlJDG.rst +++ /dev/null @@ -1,2 +0,0 @@ -Improve the error message when attempting to load a DLL with unresolved -dependencies. diff --git a/Misc/NEWS.d/next/Windows/2020-01-24-03-15-05.bpo-39439.sFxGfR.rst b/Misc/NEWS.d/next/Windows/2020-01-24-03-15-05.bpo-39439.sFxGfR.rst deleted file mode 100644 index d677c4c3e02..00000000000 --- a/Misc/NEWS.d/next/Windows/2020-01-24-03-15-05.bpo-39439.sFxGfR.rst +++ /dev/null @@ -1 +0,0 @@ -Honor the Python path when a virtualenv is active on Windows.
\ No newline at end of file diff --git a/Misc/NEWS.d/next/Windows/2020-02-04-19-50-53.bpo-39553._EnweA.rst b/Misc/NEWS.d/next/Windows/2020-02-04-19-50-53.bpo-39553._EnweA.rst deleted file mode 100644 index bf6496fa561..00000000000 --- a/Misc/NEWS.d/next/Windows/2020-02-04-19-50-53.bpo-39553._EnweA.rst +++ /dev/null @@ -1 +0,0 @@ -Delete unused code related to SxS manifests. diff --git a/README.rst b/README.rst index 5971d4aefcb..1dc45593afa 100644 --- a/README.rst +++ b/README.rst @@ -1,4 +1,4 @@ -This is Python version 3.9.0 alpha 3 +This is Python version 3.9.0 alpha 4 ==================================== .. image:: https://travis-ci.org/python/cpython.svg?branch=master |