Merge branch 'main' into Eliminate-redunant-refcounting-from-TO_BOOL_ALWAYS_TRUE

Author: Fidget-Spinner

.github/workflows/build.yml

@@ -691,7 +691,6 @@ jobs:
     - build-ubuntu
     - build-ubuntu-ssltests-awslc
     - build-ubuntu-ssltests-openssl
-    - build-android
     - build-ios
     - build-wasi
     - test-hypothesis
@@ -706,6 +705,7 @@ jobs:
       uses: re-actors/alls-green@05ac9388f0aebcb5727afa17fcccfecd6f8ec5fe
       with:
         allowed-failures: >-
+          build-android,
           build-windows-msi,
           build-ubuntu-ssltests-awslc,
           build-ubuntu-ssltests-openssl,

Doc/deprecations/index.rst

@@ -7,6 +7,8 @@ Deprecations
 
 .. include:: pending-removal-in-3.17.rst
 
+.. include:: pending-removal-in-3.18.rst
+
 .. include:: pending-removal-in-3.19.rst
 
 .. include:: pending-removal-in-3.20.rst

Doc/deprecations/pending-removal-in-3.18.rst

@@ -0,0 +1,9 @@
+Pending removal in Python 3.18
+------------------------------
+
+* :mod:`decimal`:
+
+  * The non-standard and undocumented :class:`~decimal.Decimal` format
+    specifier ``'N'``, which is only supported in the :mod:`!decimal` module's
+    C implementation, has been deprecated since Python 3.13.
+    (Contributed by Serhiy Storchaka in :gh:`89902`.)

Doc/library/compression.zstd.rst

@@ -73,7 +73,7 @@ Reading and writing compressed files
    argument is not None, a :exc:`!TypeError` will be raised.
 
    When writing, the *options* argument can be a dictionary
-   providing advanced decompression parameters; see
+   providing advanced compression parameters; see
    :class:`CompressionParameter` for detailed information about supported
    parameters. The *level* argument is the compression level to use when
    writing compressed data. Only one of *level* or *options* may be non-None.
@@ -117,7 +117,7 @@ Reading and writing compressed files
    argument is not None, a :exc:`!TypeError` will be raised.
 
    When writing, the *options* argument can be a dictionary
-   providing advanced decompression parameters; see
+   providing advanced compression parameters; see
    :class:`CompressionParameter` for detailed information about supported
    parameters. The *level* argument is the compression level to use when
    writing compressed data. Only one of *level* or *options* may be passed. The

Doc/library/importlib.metadata.rst

@@ -418,6 +418,16 @@ Distributions
    equal, even if they relate to the same installed distribution and
    accordingly have the same attributes.
 
+   .. method:: discover(cls, *, context=None, **kwargs)
+
+      Returns an iterable of :class:`Distribution` instances for all packages.
+
+      The optional argument *context* is a :class:`DistributionFinder.Context`
+      instance, used to modify the search for distributions. Alternatively,
+      *kwargs* may contain keyword arguments for constructing a new
+      :class:`!DistributionFinder.Context`.
+
+
 While the module level API described above is the most common and convenient usage,
 you can get all of that information from the :class:`!Distribution` class.
 :class:`!Distribution` is an abstract object that represents the metadata for
@@ -466,6 +476,61 @@ This metadata finder search defaults to ``sys.path``, but varies slightly in how
 - ``importlib.metadata`` does not honor :class:`bytes` objects on ``sys.path``.
 - ``importlib.metadata`` will incidentally honor :py:class:`pathlib.Path` objects on ``sys.path`` even though such values will be ignored for imports.
 
+.. class:: DistributionFinder
+
+   A :class:`~importlib.abc.MetaPathFinder` subclass capable of discovering
+   installed distributions.
+
+   Custom providers should implement this interface in order to
+   supply metadata.
+
+    .. class:: Context(**kwargs)
+
+       A :class:`!Context` gives a custom provider a means to
+       solicit additional details from the callers of distribution discovery
+       functions like :func:`distributions` or :meth:`Distribution.discover`
+       beyond :attr:`!.name` and :attr:`!.path` when searching
+       for distributions.
+
+       For example, a provider could expose suites of packages in either a
+       "public" or "private" ``realm``. A caller of distribution discovery
+       functions may wish to query only for distributions in a particular realm
+       and could call ``distributions(realm="private")`` to signal to the
+       custom provider to only include distributions from that
+       realm.
+
+       Each :class:`!DistributionFinder` must expect any parameters and should
+       attempt to honor the canonical parameters defined below when
+       appropriate.
+
+       See the section on :ref:`implementing-custom-providers` for more details.
+
+       .. attribute:: name
+
+          Specific name for which a distribution finder should match.
+
+          A :attr:`!.name` of ``None`` matches all distributions.
+
+       .. attribute:: path
+
+          A property providing the sequence of directory paths that a
+          distribution finder should search.
+
+          Typically refers to Python installed package paths such as
+          "site-packages" directories and defaults to :attr:`sys.path`.
+
+
+.. function:: distributions(**kwargs)
+
+   Returns an iterable of :class:`Distribution` instances for all packages.
+
+   The *kwargs* argument may contain either a keyword argument ``context``, a
+   :class:`DistributionFinder.Context` instance, or pass keyword arguments for
+   constructing a new :class:`!DistributionFinder.Context`. The
+   :class:`!DistributionFinder.Context` is used to modify the search for
+   distributions.
+
+.. _implementing-custom-providers:
 
 Implementing Custom Providers
 =============================
@@ -493,7 +558,7 @@ interface expected of finders by Python's import system.
 ``importlib.metadata`` extends this protocol by looking for an optional
 ``find_distributions`` callable on the finders from
 :data:`sys.meta_path` and presents this extended interface as the
-``DistributionFinder`` abstract base class, which defines this abstract
+:class:`DistributionFinder` abstract base class, which defines this abstract
 method::
 
     @abc.abstractmethod
@@ -502,9 +567,11 @@ method::
         loading the metadata for packages for the indicated ``context``.
         """
 
-The ``DistributionFinder.Context`` object provides ``.path`` and ``.name``
-properties indicating the path to search and name to match and may
-supply other relevant context sought by the consumer.
+The :class:`DistributionFinder.Context` object provides
+:attr:`~DistributionFinder.Context.path` and
+:attr:`~DistributionFinder.Context.name` properties indicating the path to
+search and name to match and may supply other relevant context sought by the
+consumer.
 
 In practice, to support finding distribution package
 metadata in locations other than the file system, subclass
@@ -529,7 +596,7 @@ Imagine a custom finder that loads Python modules from a database::
 That importer now presumably provides importable modules from a
 database, but it provides no metadata or entry points. For this
 custom importer to provide metadata, it would also need to implement
-``DistributionFinder``::
+:class:`DistributionFinder`::
 
     from importlib.metadata import DistributionFinder
 

Doc/library/os.rst

@@ -1556,6 +1556,15 @@ or `the MSDN <https://msdn.microsoft.com/en-us/library/z0kc8e3z.aspx>`_ on Windo
    .. versionadded:: 3.15
 
 
+.. data:: RWF_ATOMIC
+
+   Write data atomically. Requires alignment to the device's atomic write unit.
+
+   .. availability:: Linux >= 6.11
+
+   .. versionadded:: next
+
+
 .. function:: ptsname(fd, /)
 
    Return the name of the slave pseudo-terminal device associated with the
@@ -1598,6 +1607,7 @@ or `the MSDN <https://msdn.microsoft.com/en-us/library/z0kc8e3z.aspx>`_ on Windo
    - :data:`RWF_SYNC`
    - :data:`RWF_APPEND`
    - :data:`RWF_DONTCACHE`
+   - :data:`RWF_ATOMIC`
 
    Return the total number of bytes actually written.
 

Doc/reference/datamodel.rst

@@ -2617,7 +2617,7 @@ Notes on using *__slots__*:
 * :exc:`TypeError` will be raised if *__slots__* other than *__dict__* and
   *__weakref__* are defined for a class derived from a
   :c:member:`"variable-length" built-in type <PyTypeObject.tp_itemsize>` such as
-  :class:`int`, :class:`bytes`, and :class:`tuple`.
+  :class:`int`, :class:`bytes`, and :class:`type`, except :class:`tuple`.
 
 * Any non-string :term:`iterable` may be assigned to *__slots__*.
 
@@ -2642,6 +2642,7 @@ Notes on using *__slots__*:
 
 .. versionchanged:: 3.15
    Allowed defining the *__dict__* and *__weakref__* *__slots__* for any class.
+   Allowed defining any *__slots__* for a class derived from :class:`tuple`.
 
 
 .. _class-customization:

Doc/whatsnew/3.13.rst

@@ -1861,6 +1861,7 @@ New Deprecations
   * Deprecate the non-standard and undocumented :class:`~decimal.Decimal`
     format specifier ``'N'``,
     which is only supported in the :mod:`!decimal` module's C implementation.
+    Scheduled to be removed in Python 3.18.
     (Contributed by Serhiy Storchaka in :gh:`89902`.)
 
 * :mod:`dis`:
@@ -2024,6 +2025,8 @@ New Deprecations
 
 .. include:: ../deprecations/pending-removal-in-3.17.rst
 
+.. include:: ../deprecations/pending-removal-in-3.18.rst
+
 .. include:: ../deprecations/pending-removal-in-3.19.rst
 
 .. include:: ../deprecations/pending-removal-in-3.20.rst

Doc/whatsnew/3.14.rst

@@ -2718,6 +2718,8 @@ New deprecations
 
 .. include:: ../deprecations/pending-removal-in-3.17.rst
 
+.. include:: ../deprecations/pending-removal-in-3.18.rst
+
 .. include:: ../deprecations/pending-removal-in-3.19.rst
 
 .. include:: ../deprecations/pending-removal-in-3.20.rst

Doc/whatsnew/3.15.rst

@@ -398,6 +398,10 @@ Other language changes
   for any class.
   (Contributed by Serhiy Storchaka in :gh:`41779`.)
 
+* Allowed defining any :ref:`__slots__ <slots>` for a class derived from
+  :class:`tuple` (including classes created by :func:`collections.namedtuple`).
+  (Contributed by Serhiy Storchaka in :gh:`41779`.)
+
 
 New modules
 ===========
@@ -1167,6 +1171,8 @@ New deprecations
 
 .. include:: ../deprecations/pending-removal-in-3.17.rst
 
+.. include:: ../deprecations/pending-removal-in-3.18.rst
+
 .. include:: ../deprecations/pending-removal-in-3.19.rst
 
 .. include:: ../deprecations/pending-removal-in-3.20.rst
@@ -1412,7 +1418,7 @@ that may require changes to your code.
   :func:`resource.setrlimit` and :func:`resource.prlimit` is now deprecated.
   (Contributed by Serhiy Storchaka in :gh:`137044`.)
 
-* :meth:`~mmap.mmap.resize` has been removed on platforms that don't support the
+* :meth:`mmap.mmap.resize` has been removed on platforms that don't support the
   underlying syscall, instead of raising a :exc:`SystemError`.
 
 * A resource warning is now emitted for an unclosed