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gh-109975: What's new in 3.13: Add PEP 594 to release highlights #110993

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Merged
merged 5 commits into from
Oct 22, 2023
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gh-109975: What's new in 3.13: Add PEP 594 to release highlights #110993

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b469a31
Add PEP 594 to release highlights
hugovk Oct 17, 2023
bf34fdf
Group PEP 594 removals, move shared deprecation info to top
hugovk Oct 17, 2023
eb8c0b2
Sort PEP 594 modules
hugovk Oct 17, 2023
e3b52e1
Link PEP 594 highlight to details
hugovk Oct 17, 2023
9a39a96
Merge branch 'main' into whatsnew-3.13-dead-batteries
hugovk Oct 18, 2023
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Sort PEP 594 modules
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@hugovk
hugovk committed Oct 17, 2023
commit eb8c0b21124f1e1d27edc3369a5fe83b907cb129
101 changes: 50 additions & 51 deletions Doc/whatsnew/3.13.rst
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Expand Up @@ -691,12 +691,16 @@ Removed
PEP 594: dead batteries
-----------------------

* :pep:`594`: Removed 19 modules from the standard library,
* :pep:`594` removed 19 modules from the standard library,
deprecated in Python 3.11:

* :mod:`!telnetlib`, :use the projects
`telnetlib3 <https://pypi.org/project/telnetlib3/>`_ or
`Exscript <https://pypi.org/project/Exscript/>`_ instead.
* :mod:`!aifc`.
(Contributed by Victor Stinner in :gh:`104773`.)

* :mod:`!audioop`.
(Contributed by Victor Stinner in :gh:`104773`.)

* :mod:`!chunk`.
(Contributed by Victor Stinner in :gh:`104773`.)

* :mod:`!cgi` and :mod:`!cgitb`.
Expand All @@ -711,11 +715,6 @@ PEP 594: dead batteries
directly on the desired query string, except for ``multipart/form-data``
input, which can be handled as described for ``cgi.parse_multipart()``.

* ``cgi.parse_multipart()`` can be replaced with the functionality in the
:mod:`email` package (e.g. :class:`email.message.EmailMessage` and
:class:`email.message.Message`) which implements the same MIME RFCs, or
with the `multipart <https://pypi.org/project/multipart/>`__ PyPI project.

* ``cgi.parse_header()`` can be replaced with the functionality in the
:mod:`email` package, which implements the same MIME RFCs. For example,
with :class:`email.message.EmailMessage`::
Expand All @@ -725,79 +724,79 @@ PEP 594: dead batteries
msg['content-type'] = 'application/json; charset="utf8"'
main, params = msg.get_content_type(), msg['content-type'].params

(Contributed by Victor Stinner in :gh:`104773`.)
* ``cgi.parse_multipart()`` can be replaced with the functionality in the
:mod:`email` package (e.g. :class:`email.message.EmailMessage` and
:class:`email.message.Message`) which implements the same MIME RFCs, or
with the `multipart <https://pypi.org/project/multipart/>`__ PyPI project.

* :mod:`!sndhdr`: use the projects
`filetype <https://pypi.org/project/filetype/>`_,
`puremagic <https://pypi.org/project/puremagic/>`_, or
`python-magic <https://pypi.org/project/python-magic/>`_ instead.
(Contributed by Victor Stinner in :gh:`104773`.)

* :mod:`!pipes`: use the :mod:`subprocess` module instead.
(Contributed by Victor Stinner in :gh:`104773`.)
* :mod:`!crypt` module and its private :mod:`!_crypt` extension.
The :mod:`hashlib` module is a potential replacement for certain use cases.
Otherwise, the following PyPI projects can be used:

* :mod:`!ossaudiodev`: use the
`pygame project <https://www.pygame.org/>`_ for audio playback.
(Contributed by Victor Stinner in :gh:`104780`.)
* `bcrypt <https://pypi.org/project/bcrypt/>`_:
Modern password hashing for your software and your servers.
* `passlib <https://pypi.org/project/passlib/>`_:
Comprehensive password hashing framework supporting over 30 schemes.
* `argon2-cffi <https://pypi.org/project/argon2-cffi/>`_:
The secure Argon2 password hashing algorithm.
* `legacycrypt <https://pypi.org/project/legacycrypt/>`_:
Wrapper to the POSIX crypt library call and associated functionality.

* :mod:`!sunau`.
(Contributed by Victor Stinner in :gh:`104773`.)

* :mod:`!imghdr`: use the projects
`filetype <https://pypi.org/project/filetype/>`_,
`puremagic <https://pypi.org/project/puremagic/>`_,
or `python-magic <https://pypi.org/project/python-magic/>`_ instead.
(Contributed by Victor Stinner in :gh:`104773`.)

* :mod:`!mailcap`.
The :mod:`mimetypes` module provides an alternative.
(Contributed by Victor Stinner in :gh:`104773`.)

* :mod:`!spwd`:
the `python-pam project <https://pypi.org/project/python-pam/>`_
can be used instead.
* :mod:`!msilib`.
(Contributed by Zachary Ware in :gh:`104773`.)

* :mod:`!nis`.
(Contributed by Victor Stinner in :gh:`104773`.)

* :mod:`!nntplib`:
the `PyPI nntplib project <https://pypi.org/project/nntplib/>`_
can be used instead.
(Contributed by Victor Stinner in :gh:`104773`.)

* :mod:`!nis`.
(Contributed by Victor Stinner in :gh:`104773`.)
* :mod:`!ossaudiodev`: use the
`pygame project <https://www.pygame.org/>`_ for audio playback.
(Contributed by Victor Stinner in :gh:`104780`.)

* :mod:`!xdrlib`.
* :mod:`!pipes`: use the :mod:`subprocess` module instead.
(Contributed by Victor Stinner in :gh:`104773`.)

* :mod:`!msilib`.
(Contributed by Zachary Ware in :gh:`104773`.)

* :mod:`!crypt` module and its private :mod:`!_crypt` extension.
The :mod:`hashlib` module is a potential replacement for certain use cases.
Otherwise, the following PyPI projects can be used:

* `bcrypt <https://pypi.org/project/bcrypt/>`_:
Modern password hashing for your software and your servers.
* `passlib <https://pypi.org/project/passlib/>`_:
Comprehensive password hashing framework supporting over 30 schemes.
* `argon2-cffi <https://pypi.org/project/argon2-cffi/>`_:
The secure Argon2 password hashing algorithm.
* `legacycrypt <https://pypi.org/project/legacycrypt/>`_:
Wrapper to the POSIX crypt library call and associated functionality.

* :mod:`!sndhdr`: use the projects
`filetype <https://pypi.org/project/filetype/>`_,
`puremagic <https://pypi.org/project/puremagic/>`_, or
`python-magic <https://pypi.org/project/python-magic/>`_ instead.
(Contributed by Victor Stinner in :gh:`104773`.)

* :mod:`!uu`: the :mod:`base64` module is a modern alternative.
* :mod:`!spwd`:
the `python-pam project <https://pypi.org/project/python-pam/>`_
can be used instead.
(Contributed by Victor Stinner in :gh:`104773`.)

* :mod:`!aifc`.
* :mod:`!sunau`.
(Contributed by Victor Stinner in :gh:`104773`.)

* :mod:`!audioop`.
* :mod:`!telnetlib`, use the projects
`telnetlib3 <https://pypi.org/project/telnetlib3/>`_ or
`Exscript <https://pypi.org/project/Exscript/>`_ instead.
(Contributed by Victor Stinner in :gh:`104773`.)

* :mod:`!chunk`.
* :mod:`!uu`: the :mod:`base64` module is a modern alternative.
(Contributed by Victor Stinner in :gh:`104773`.)

* :mod:`!imghdr`:
use the projects
`filetype <https://pypi.org/project/filetype/>`_,
`puremagic <https://pypi.org/project/puremagic/>`_,
or `python-magic <https://pypi.org/project/python-magic/>`_ instead.
* :mod:`!xdrlib`.
(Contributed by Victor Stinner in :gh:`104773`.)

* Remove support for the keyword-argument method of creating
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