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Merged
hugovk merged 8 commits into from
Apr 15, 2024
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gh-109975: Copyedit "What's New in Python 3.13" #117902

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6f45507
Link the JIT to PEP 744
hugovk Apr 15, 2024
106dccb
Sort alphabetically; fix typo
hugovk Apr 15, 2024
dec67fe
Copyediting
hugovk Apr 15, 2024
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hugovk Apr 15, 2024
2b382ba
Sort alphabetically; copyediting
hugovk Apr 15, 2024
9573981
Link to PEP 11; copyediting
hugovk Apr 15, 2024
fc0ac57
Group Python.h changes together
hugovk Apr 15, 2024
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Apply suggestions from code review
hugovk Apr 15, 2024
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@hugovk
hugovk committed Apr 15, 2024
commit 2b382ba5d897a9d56e7296647e85aa034bcd15a2
30 changes: 16 additions & 14 deletions Doc/whatsnew/3.13.rst
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Expand Up @@ -1078,7 +1078,8 @@ Pending Removal in Python 3.14
* :mod:`typing`: :class:`~typing.ByteString`, deprecated since Python 3.9,
now causes a :exc:`DeprecationWarning` to be emitted when it is used.

* :class:`!urllib.parse.Quoter` is deprecated: it was not intended to be a
* :mod:`urllib`:
:class:`!urllib.parse.Quoter` is deprecated: it was not intended to be a
public API.
(Contributed by Gregory P. Smith in :gh:`88168`.)

Expand Down Expand Up @@ -1106,6 +1107,12 @@ Pending Removal in Python 3.15
removal in Python 3.15. Use :func:`os.path.isreserved` to detect reserved
paths on Windows.

* :mod:`platform`:
:func:`~platform.java_ver` is deprecated and will be removed in 3.15.
It was largely untested, had a confusing API,
and was only useful for Jython support.
(Contributed by Nikita Sobolev in :gh:`116349`.)

* :mod:`threading`:
Passing any arguments to :func:`threading.RLock` is now deprecated.
C version allows any numbers of args and kwargs,
Expand All @@ -1115,34 +1122,29 @@ Pending Removal in Python 3.15

* :class:`typing.NamedTuple`:

* The undocumented keyword argument syntax for creating NamedTuple classes
* The undocumented keyword argument syntax for creating :class:`!NamedTuple` classes
Comment thread
AlexWaygood marked this conversation as resolved.
(``NT = NamedTuple("NT", x=int)``) is deprecated, and will be disallowed in
3.15. Use the class-based syntax or the functional syntax instead.

* When using the functional syntax to create a NamedTuple class, failing to
pass a value to the 'fields' parameter (``NT = NamedTuple("NT")``) is
deprecated. Passing ``None`` to the 'fields' parameter
* When using the functional syntax to create a :class:`!NamedTuple` class, failing to
pass a value to the *fields* parameter (``NT = NamedTuple("NT")``) is
deprecated. Passing ``None`` to the *fields* parameter
(``NT = NamedTuple("NT", None)``) is also deprecated. Both will be
disallowed in Python 3.15. To create a NamedTuple class with 0 fields, use
disallowed in Python 3.15. To create a :class:`!NamedTuple` class with 0 fields, use
``class NT(NamedTuple): pass`` or ``NT = NamedTuple("NT", [])``.

* :class:`typing.TypedDict`: When using the functional syntax to create a
TypedDict class, failing to pass a value to the 'fields' parameter (``TD =
TypedDict("TD")``) is deprecated. Passing ``None`` to the 'fields' parameter
:class:`!TypedDict` class, failing to pass a value to the *fields* parameter (``TD =
TypedDict("TD")``) is deprecated. Passing ``None`` to the *fields* parameter
(``TD = TypedDict("TD", None)``) is also deprecated. Both will be disallowed
in Python 3.15. To create a TypedDict class with 0 fields, use ``class
in Python 3.15. To create a :class:`!TypedDict` class with 0 fields, use ``class
TD(TypedDict): pass`` or ``TD = TypedDict("TD", {})``.

* :mod:`wave`: Deprecate the ``getmark()``, ``setmark()`` and ``getmarkers()``
methods of the :class:`wave.Wave_read` and :class:`wave.Wave_write` classes.
They will be removed in Python 3.15.
(Contributed by Victor Stinner in :gh:`105096`.)

* :func:`platform.java_ver` is deprecated and will be removed in 3.15.
It was largely untested, had a confusing API,
and was only useful for Jython support.
(Contributed by Nikita Sobolev in :gh:`116349`.)

Pending Removal in Python 3.16
------------------------------

Expand Down