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GH-109190: Copyedit 3.12 What's New: Improve the C-API deprecations section #109751

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Merged
hugovk merged 9 commits into from
Sep 25, 2023
Merged

GH-109190: Copyedit 3.12 What's New: Improve the C-API deprecations section #109751

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02824ae
Move C-API deprecations to the C-API section
AA-Turner Sep 22, 2023
f9a6a95
Copy the 3.13 "Pending Removal in Future Versions" list
AA-Turner Sep 22, 2023
5d87553
Note that the global config variables will be removed in 3.14
AA-Turner Sep 22, 2023
1653e42
Copy the 3.13 "Pending Removal in Python 3.15" list
AA-Turner Sep 22, 2023
ac8849c
Note pending removal of PyErr_Display
AA-Turner Sep 22, 2023
4502df2
Suggest alternative for ``_PyErr_ChainExceptions``
AA-Turner Sep 22, 2023
a9241e2
Fix rebase error (restore position; use nicer markup)
AA-Turner Sep 22, 2023
7312d08
Suggest more replacement functions
AA-Turner Sep 25, 2023
2420937
syntax
AA-Turner Sep 25, 2023
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Note that the global config variables will be removed in 3.14
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@AA-Turner
AA-Turner committed Sep 22, 2023
commit 5d875539f619551d8a9c6f061f3b380528305cae
28 changes: 28 additions & 0 deletions Doc/whatsnew/3.12.rst
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Expand Up @@ -2118,6 +2118,34 @@ Pending Removal in Python 3.14
* The ``ma_version_tag`` field in :c:type:`PyDictObject` for extension modules
(:pep:`699`; :gh:`101193`).

* Global configuration variables:

* :c:var:`Py_DebugFlag`: use :c:member:`PyConfig.parser_debug`
* :c:var:`Py_VerboseFlag`: use :c:member:`PyConfig.verbose`
* :c:var:`Py_QuietFlag`: use :c:member:`PyConfig.quiet`
* :c:var:`Py_InteractiveFlag`: use :c:member:`PyConfig.interactive`
* :c:var:`Py_InspectFlag`: use :c:member:`PyConfig.inspect`
* :c:var:`Py_OptimizeFlag`: use :c:member:`PyConfig.optimization_level`
* :c:var:`Py_NoSiteFlag`: use :c:member:`PyConfig.site_import`
* :c:var:`Py_BytesWarningFlag`: use :c:member:`PyConfig.bytes_warning`
* :c:var:`Py_FrozenFlag`: use :c:member:`PyConfig.pathconfig_warnings`
* :c:var:`Py_IgnoreEnvironmentFlag`: use :c:member:`PyConfig.use_environment`
* :c:var:`Py_DontWriteBytecodeFlag`: use :c:member:`PyConfig.write_bytecode`
* :c:var:`Py_NoUserSiteDirectory`: use :c:member:`PyConfig.user_site_directory`
* :c:var:`Py_UnbufferedStdioFlag`: use :c:member:`PyConfig.buffered_stdio`
* :c:var:`Py_HashRandomizationFlag`: use :c:member:`PyConfig.use_hash_seed`
and :c:member:`PyConfig.hash_seed`
* :c:var:`Py_IsolatedFlag`: use :c:member:`PyConfig.isolated`
* :c:var:`Py_LegacyWindowsFSEncodingFlag`: use :c:member:`PyPreConfig.legacy_windows_fs_encoding`
* :c:var:`Py_LegacyWindowsStdioFlag`: use :c:member:`PyConfig.legacy_windows_stdio`
* :c:var:`!Py_FileSystemDefaultEncoding`: use :c:member:`PyConfig.filesystem_encoding`
* :c:var:`!Py_HasFileSystemDefaultEncoding`: use :c:member:`PyConfig.filesystem_encoding`
* :c:var:`!Py_FileSystemDefaultEncodeErrors`: use :c:member:`PyConfig.filesystem_errors`
* :c:var:`!Py_UTF8Mode`: use :c:member:`PyPreConfig.utf8_mode` (see :c:func:`Py_PreInitialize`)

The :c:func:`Py_InitializeFromConfig` API should be used with
:c:type:`PyConfig` instead.

* Creating immutable types (:c:macro:`Py_TPFLAGS_IMMUTABLETYPE`) with mutable
bases (:gh:`95388`).

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