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Pending Removal in Python 3.15
------------------------------
* The import system:
* Setting :attr:`~module.__cached__` on a module while
failing to set :attr:`__spec__.cached <importlib.machinery.ModuleSpec.cached>`
is deprecated. In Python 3.15, :attr:`!__cached__` will cease to be set or
take into consideration by the import system or standard library. (:gh:`97879`)
* Setting :attr:`~module.__package__` on a module while
failing to set :attr:`__spec__.parent <importlib.machinery.ModuleSpec.parent>`
is deprecated. In Python 3.15, :attr:`!__package__` will cease to be set or
take into consideration by the import system or standard library. (:gh:`97879`)
* :mod:`ctypes`:
* The undocumented :func:`!ctypes.SetPointerType` function
has been deprecated since Python 3.13.
* :mod:`http.server`:
* The obsolete and rarely used :class:`~http.server.CGIHTTPRequestHandler`
has been deprecated since Python 3.13.
No direct replacement exists.
*Anything* is better than CGI to interface
a web server with a request handler.
* The :option:`!--cgi` flag to the :program:`python -m http.server`
command-line interface has been deprecated since Python 3.13.
* :mod:`importlib`:
* ``load_module()`` method: use ``exec_module()`` instead.
* :class:`locale`:
* The :func:`~locale.getdefaultlocale` function
has been deprecated since Python 3.11.
Its removal was originally planned for Python 3.13 (:gh:`90817`),
but has been postponed to Python 3.15.
Use :func:`~locale.getlocale`, :func:`~locale.setlocale`,
and :func:`~locale.getencoding` instead.
(Contributed by Hugo van Kemenade in :gh:`111187`.)
* :mod:`pathlib`:
* :meth:`.PurePath.is_reserved`
has been deprecated since Python 3.13.
Use :func:`os.path.isreserved` to detect reserved paths on Windows.
* :mod:`platform`:
* :func:`~platform.java_ver` has been deprecated since Python 3.13.
This function is only useful for Jython support, has a confusing API,
and is largely untested.
* :mod:`sysconfig`:
* The *check_home* argument of :func:`sysconfig.is_python_build` has been
deprecated since Python 3.12.
* :mod:`threading`:
* :func:`~threading.RLock` will take no arguments in Python 3.15.
Passing any arguments has been deprecated since Python 3.14,
as the Python version does not permit any arguments,
but the C version allows any number of positional or keyword arguments,
ignoring every argument.
* :mod:`types`:
* :class:`types.CodeType`: Accessing :attr:`~codeobject.co_lnotab` was
deprecated in :pep:`626`
since 3.10 and was planned to be removed in 3.12,
but it only got a proper :exc:`DeprecationWarning` in 3.12.
May be removed in 3.15.
(Contributed by Nikita Sobolev in :gh:`101866`.)
* :mod:`typing`:
* The undocumented keyword argument syntax for creating
:class:`~typing.NamedTuple` classes
(e.g. ``Point = NamedTuple("Point", x=int, y=int)``)
has been deprecated since Python 3.13.
Use the class-based syntax or the functional syntax instead.
* When using the functional syntax of :class:`~typing.TypedDict`\s, failing
to pass a value to the *fields* parameter (``TD = TypedDict("TD")``) or
passing ``None`` (``TD = TypedDict("TD", None)``) has been deprecated
since Python 3.13.
Use ``class TD(TypedDict): pass`` or ``TD = TypedDict("TD", {})``
to create a TypedDict with zero field.
* The :func:`typing.no_type_check_decorator` decorator function
has been deprecated since Python 3.13.
After eight years in the :mod:`typing` module,
it has yet to be supported by any major type checker.
* :mod:`wave`:
* The :meth:`~wave.Wave_read.getmark`, :meth:`!setmark`,
and :meth:`~wave.Wave_read.getmarkers` methods of
the :class:`~wave.Wave_read` and :class:`~wave.Wave_write` classes
have been deprecated since Python 3.13.
|
