mirror of https://github.com/python/cpython
GH-109190: Copyedit 3.12 What's New: Use the present tense (#109754)
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Adam Turner
GitHub
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4e478534d7
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@ -570,7 +570,7 @@ asyncio
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writing to sockets and uses :meth:`~socket.socket.sendmsg` if the platform
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supports it. (Contributed by Kumar Aditya in :gh:`91166`.)
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* Added :func:`asyncio.eager_task_factory` and :func:`asyncio.create_eager_task_factory`
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* Add :func:`asyncio.eager_task_factory` and :func:`asyncio.create_eager_task_factory`
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functions to allow opting an event loop in to eager task execution,
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making some use-cases 2x to 5x faster.
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(Contributed by Jacob Bower & Itamar Oren in :gh:`102853`, :gh:`104140`, and :gh:`104138`)
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@ -666,17 +666,17 @@ inspect
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itertools
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---------
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* Added :class:`itertools.batched()` for collecting into even-sized
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* Add :class:`itertools.batched()` for collecting into even-sized
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tuples where the last batch may be shorter than the rest.
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(Contributed by Raymond Hettinger in :gh:`98363`.)
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math
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----
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* Added :func:`math.sumprod` for computing a sum of products.
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* Add :func:`math.sumprod` for computing a sum of products.
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(Contributed by Raymond Hettinger in :gh:`100485`.)
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* Extended :func:`math.nextafter` to include a *steps* argument
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* Extend :func:`math.nextafter` to include a *steps* argument
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for moving up or down multiple steps at a time.
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(By Matthias Goergens, Mark Dickinson, and Raymond Hettinger in :gh:`94906`.)
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@ -749,10 +749,10 @@ pdb
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random
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------
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* Added :func:`random.binomialvariate`.
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* Add :func:`random.binomialvariate`.
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(Contributed by Raymond Hettinger in :gh:`81620`.)
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* Added a default of ``lamb=1.0`` to :func:`random.expovariate`.
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* Add a default of ``lamb=1.0`` to :func:`random.expovariate`.
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(Contributed by Raymond Hettinger in :gh:`100234`.)
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shutil
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@ -811,7 +811,7 @@ sqlite3
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statistics
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----------
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* Extended :func:`statistics.correlation` to include as a ``ranked`` method
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* Extend :func:`statistics.correlation` to include as a ``ranked`` method
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for computing the Spearman correlation of ranked data.
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(Contributed by Raymond Hettinger in :gh:`95861`.)
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@ -949,7 +949,7 @@ unicodedata
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unittest
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--------
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Added ``--durations`` command line option, showing the N slowest test cases::
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Add a ``--durations`` command line option, showing the N slowest test cases::
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python3 -m unittest --durations=3 lib.tests.test_threading
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.....
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@ -977,11 +977,11 @@ uuid
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Optimizations
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=============
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* Removed ``wstr`` and ``wstr_length`` members from Unicode objects.
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* Remove ``wstr`` and ``wstr_length`` members from Unicode objects.
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It reduces object size by 8 or 16 bytes on 64bit platform. (:pep:`623`)
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(Contributed by Inada Naoki in :gh:`92536`.)
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* Added experimental support for using the BOLT binary optimizer in the build
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* Add experimental support for using the BOLT binary optimizer in the build
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process, which improves performance by 1-5%.
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(Contributed by Kevin Modzelewski in :gh:`90536` and tuned by Donghee Na in :gh:`101525`)
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@ -1014,7 +1014,7 @@ CPython bytecode changes
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* Remove the :opcode:`!JUMP_IF_FALSE_OR_POP` and :opcode:`!JUMP_IF_TRUE_OR_POP`
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instructions. (Contributed by Irit Katriel in :gh:`102859`.)
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* Removed the :opcode:`!PRECALL` instruction. (Contributed by Mark Shannon in
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* Remove the :opcode:`!PRECALL` instruction. (Contributed by Mark Shannon in
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:gh:`92925`.)
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* Add the :opcode:`LOAD_FAST_AND_CLEAR` instruction as part of the
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@ -1441,9 +1441,9 @@ imp
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loader.exec_module(module)
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return module
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* Removed :mod:`!imp` functions and attributes with no replacements:
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* Remove :mod:`!imp` functions and attributes with no replacements:
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* undocumented functions:
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* Undocumented functions:
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* ``imp.init_builtin()``
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* ``imp.load_compiled()``
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@ -1524,7 +1524,7 @@ ssl
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unittest
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--------
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* Removed many old deprecated :mod:`unittest` features:
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* Remove many long-deprecated :mod:`unittest` features:
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* A number of :class:`~unittest.TestCase` method aliases:
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@ -1567,7 +1567,7 @@ webbrowser
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----------
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* Remove support for obsolete browsers from :mod:`webbrowser`.
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Removed browsers include: Grail, Mosaic, Netscape, Galeon, Skipstone,
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The removed browsers include: Grail, Mosaic, Netscape, Galeon, Skipstone,
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Iceape, Firebird, and Firefox versions 35 and below (:gh:`102871`).
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xml.etree.ElementTree
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@ -1590,8 +1590,8 @@ zipimport
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Others
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------
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* Removed the ``suspicious`` rule from the documentation :file:`Makefile`, and
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removed ``Doc/tools/rstlint.py``, both in favor of `sphinx-lint
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* Remove the ``suspicious`` rule from the documentation :file:`Makefile` and
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:file:`Doc/tools/rstlint.py`, both in favor of `sphinx-lint
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<https://github.com/sphinx-contrib/sphinx-lint>`_.
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(Contributed by Julien Palard in :gh:`98179`.)
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@ -1621,7 +1621,7 @@ Changes in the Python API
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contain ASCII letters and digits and underscore.
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(Contributed by Serhiy Storchaka in :gh:`91760`.)
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* Removed ``randrange()`` functionality deprecated since Python 3.10. Formerly,
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* Remove ``randrange()`` functionality deprecated since Python 3.10. Formerly,
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``randrange(10.0)`` losslessly converted to ``randrange(10)``. Now, it raises a
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:exc:`TypeError`. Also, the exception raised for non-integer values such as
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``randrange(10.5)`` or ``randrange('10')`` has been changed from :exc:`ValueError` to
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@ -1635,7 +1635,7 @@ Changes in the Python API
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to :term:`filesystem encoding and error handler`.
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Argument files should be encoded in UTF-8 instead of ANSI Codepage on Windows.
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* Removed the ``asyncore``-based ``smtpd`` module deprecated in Python 3.4.7
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* Remove the ``asyncore``-based ``smtpd`` module deprecated in Python 3.4.7
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and 3.5.4. A recommended replacement is the
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:mod:`asyncio`-based aiosmtpd_ PyPI module.
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@ -1760,7 +1760,7 @@ New Features
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------------
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* :pep:`697`: Introduced the :ref:`Unstable C API tier <unstable-c-api>`,
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* :pep:`697`: Introduce the :ref:`Unstable C API tier <unstable-c-api>`,
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intended for low-level tools like debuggers and JIT compilers.
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This API may change in each minor release of CPython without deprecation
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warnings.
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@ -1782,7 +1782,7 @@ New Features
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(Contributed by Petr Viktorin in :gh:`101101`.)
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* :pep:`697`: Added API for extending types whose instance memory layout is
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* :pep:`697`: Add an API for extending types whose instance memory layout is
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opaque:
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- :c:member:`PyType_Spec.basicsize` can be zero or negative to specify
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@ -1797,7 +1797,7 @@ New Features
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(Contributed by Petr Viktorin in :gh:`103509`.)
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* Added the new :ref:`limited C API <limited-c-api>` function :c:func:`PyType_FromMetaclass`,
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* Add the new :ref:`limited C API <limited-c-api>` function :c:func:`PyType_FromMetaclass`,
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which generalizes the existing :c:func:`PyType_FromModuleAndSpec` using
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an additional metaclass argument.
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(Contributed by Wenzel Jakob in :gh:`93012`.)
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@ -1836,13 +1836,13 @@ New Features
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protocol are now available in the :ref:`Limited API <stable>`. (Contributed
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by Wenzel Jakob in :gh:`98586`.)
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* Added two new public functions,
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* Add two new public functions,
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:c:func:`PyEval_SetProfileAllThreads` and
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:c:func:`PyEval_SetTraceAllThreads`, that allow to set tracing and profiling
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functions in all running threads in addition to the calling one. (Contributed
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by Pablo Galindo in :gh:`93503`.)
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* Added new function :c:func:`PyFunction_SetVectorcall` to the C API
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* Add new function :c:func:`PyFunction_SetVectorcall` to the C API
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which sets the vectorcall field of a given :c:type:`PyFunctionObject`.
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(Contributed by Andrew Frost in :gh:`92257`.)
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@ -1852,11 +1852,11 @@ New Features
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compilers, or debuggers.
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(Contributed by Carl Meyer in :gh:`91052`.)
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* Added :c:func:`PyType_AddWatcher` and :c:func:`PyType_Watch` API to register
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* Add :c:func:`PyType_AddWatcher` and :c:func:`PyType_Watch` API to register
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callbacks to receive notification on changes to a type.
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(Contributed by Carl Meyer in :gh:`91051`.)
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* Added :c:func:`PyCode_AddWatcher` and :c:func:`PyCode_ClearWatcher`
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* Add :c:func:`PyCode_AddWatcher` and :c:func:`PyCode_ClearWatcher`
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APIs to register callbacks to receive notification on creation and
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destruction of code objects.
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(Contributed by Itamar Oren in :gh:`91054`.)
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@ -1886,8 +1886,8 @@ New Features
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to replace the legacy-api :c:func:`!PyErr_Display`. (Contributed by
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Irit Katriel in :gh:`102755`).
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* :pep:`683`: Introduced Immortal Objects to Python which allows objects
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to bypass reference counts and introduced changes to the C-API:
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* :pep:`683`: Introduce *Immortal Objects*, which allows objects
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to bypass reference counts, and related changes to the C-API:
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- ``_Py_IMMORTAL_REFCNT``: The reference count that defines an object
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as immortal.
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@ -1904,7 +1904,7 @@ New Features
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(Contributed by Eddie Elizondo in :gh:`84436`.)
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* :pep:`684`: Added the new :c:func:`Py_NewInterpreterFromConfig`
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* :pep:`684`: Add the new :c:func:`Py_NewInterpreterFromConfig`
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function and :c:type:`PyInterpreterConfig`, which may be used
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to create sub-interpreters with their own GILs.
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(See :ref:`whatsnew312-pep684` for more info.)
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@ -1953,7 +1953,7 @@ Porting to Python 3.12
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copied as-is to the result string, and any extra arguments discarded.
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(Contributed by Serhiy Storchaka in :gh:`95781`.)
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* Fixed wrong sign placement in :c:func:`PyUnicode_FromFormat` and
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* Fix wrong sign placement in :c:func:`PyUnicode_FromFormat` and
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:c:func:`PyUnicode_FromFormatV`.
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(Contributed by Philip Georgi in :gh:`95504`.)
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