Merge remote-tracking branch 'upstream/main' into call_function_ex_py

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/argparse.rst

@@ -753,7 +753,7 @@ upper-cased name. For example::
 
    >>> parser = argparse.ArgumentParser(prog='PROG')
    >>> parser.add_argument('--foo-bar')
-   >>> parser.parse_args(['--foo-bar', 'FOO-BAR']
+   >>> parser.parse_args(['--foo-bar', 'FOO-BAR'])
    Namespace(foo_bar='FOO-BAR')
    >>> parser.print_help()
    usage:  [-h] [--foo-bar FOO-BAR]

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.
 
@@ -1969,7 +1979,8 @@ can be inherited by child processes.  Since Python 3.4, file descriptors
 created by Python are non-inheritable by default.
 
 On UNIX, non-inheritable file descriptors are closed in child processes at the
-execution of a new program, other file descriptors are inherited.
+execution of a new program, other file descriptors are inherited. Note that
+non-inheritable file descriptors are still *inherited* by child processes on :func:`os.fork`.
 
 On Windows, non-inheritable handles and file descriptors are closed in child
 processes, except for standard streams (file descriptors 0, 1 and 2: stdin, stdout

Doc/library/stdtypes.rst

@@ -2190,6 +2190,15 @@ expression support in the :mod:`re` module).
    Nonprintable characters are those in group Separator or Other (Z or C),
    except the ASCII space.
 
+   For example:
+
+   .. doctest::
+
+      >>> ''.isprintable(), ' '.isprintable()
+      (True, True)
+      >>> '\t'.isprintable(), '\n'.isprintable()
+      (False, False)
+
 
 .. method:: str.isspace()
 

Doc/library/tempfile.rst

@@ -225,8 +225,9 @@ The module defines the following user-callable items:
    properly implements the :const:`os.O_EXCL` flag for :func:`os.open`.  The
    file is readable and writable only by the creating user ID.  If the
    platform uses permission bits to indicate whether a file is executable,
-   the file is executable by no one.  The file descriptor is not inherited
-   by child processes.
+   the file is executable by no one.
+
+   The file descriptor is :ref:`not inherited by child processes <fd_inheritance>`.
 
    Unlike :func:`TemporaryFile`, the user of :func:`mkstemp` is responsible
    for deleting the temporary file when done with it.

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: