Merge branch 'main' into fix-142461

Author: Aniketsy

.github/workflows/lint.yml

@@ -22,7 +22,4 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: actions/setup-python@v5
-        with:
-          python-version: "3.x"
-      - uses: pre-commit/action@v3.0.1
+      - uses: j178/prek-action@v1

.github/zizmor.yml

@@ -1,4 +1,4 @@
-# Configuration for the zizmor static analysis tool, run via pre-commit in CI
+# Configuration for the zizmor static analysis tool, run via prek in CI
 # https://woodruffw.github.io/zizmor/configuration/
 rules:
   dangerous-triggers:

Doc/c-api/module.rst

@@ -571,7 +571,7 @@ A module's token -- and the *your_token* value to use in the above code -- is:
   of that slot;
 - For modules created from an ``PyModExport_*``
   :ref:`export hook <extension-export-hook>`: the slots array that the export
-  hook returned (unless overriden with :c:macro:`Py_mod_token`).
+  hook returned (unless overridden with :c:macro:`Py_mod_token`).
 
 .. c:macro:: Py_mod_token
 

Doc/library/base64.rst

@@ -267,14 +267,20 @@ Refer to the documentation of the individual functions for more information.
    .. versionadded:: 3.4
 
 
-.. function:: z85encode(s)
+.. function:: z85encode(s, pad=False)
 
    Encode the :term:`bytes-like object` *s* using Z85 (as used in ZeroMQ)
    and return the encoded :class:`bytes`.  See `Z85  specification
    <https://rfc.zeromq.org/spec/32/>`_ for more information.
 
+   If *pad* is true, the input is padded with ``b'\0'`` so its length is a
+   multiple of 4 bytes before encoding.
+
    .. versionadded:: 3.13
 
+   .. versionchanged:: next
+      The *pad* parameter was added.
+
 
 .. function:: z85decode(s)
 

Doc/library/concurrent.futures.rst

@@ -308,7 +308,7 @@ the bytes over a shared :mod:`socket <socket>` or
 
    .. note::
       The executor may replace uncaught exceptions from *initializer*
-      with :class:`~concurrent.futures.interpreter.ExecutionFailed`.
+      with :class:`~concurrent.interpreters.ExecutionFailed`.
 
    Other caveats from parent :class:`ThreadPoolExecutor` apply here.
 
@@ -320,11 +320,11 @@ likewise serializes the return value when sending it back.
 When a worker's current task raises an uncaught exception, the worker
 always tries to preserve the exception as-is.  If that is successful
 then it also sets the ``__cause__`` to a corresponding
-:class:`~concurrent.futures.interpreter.ExecutionFailed`
+:class:`~concurrent.interpreters.ExecutionFailed`
 instance, which contains a summary of the original exception.
 In the uncommon case that the worker is not able to preserve the
 original as-is then it directly preserves the corresponding
-:class:`~concurrent.futures.interpreter.ExecutionFailed`
+:class:`~concurrent.interpreters.ExecutionFailed`
 instance instead.
 
 
@@ -379,6 +379,11 @@ in a REPL or a lambda should not be expected to work.
    default in absence of a *mp_context* parameter. This feature is incompatible
    with the "fork" start method.
 
+   .. note::
+      Bugs have been reported when using the *max_tasks_per_child* feature that
+      can result in the :class:`ProcessPoolExecutor` hanging in some
+      circumstances. Follow its eventual resolution in :gh:`115634`.
+
    .. versionchanged:: 3.3
       When one of the worker processes terminates abruptly, a
       :exc:`~concurrent.futures.process.BrokenProcessPool` error is now raised.
@@ -715,15 +720,6 @@ Exception classes
 
    .. versionadded:: 3.14
 
-.. exception:: ExecutionFailed
-
-   Raised from :class:`~concurrent.futures.InterpreterPoolExecutor` when
-   the given initializer fails or from
-   :meth:`~concurrent.futures.Executor.submit` when there's an uncaught
-   exception from the submitted task.
-
-   .. versionadded:: 3.14
-
 .. currentmodule:: concurrent.futures.process
 
 .. exception:: BrokenProcessPool

Doc/library/inspect.rst

@@ -273,6 +273,9 @@ attributes (see :ref:`import-mod-attrs` for module attributes):
 +-----------------+-------------------+---------------------------+
 |                 | ag_running        | is the generator running? |
 +-----------------+-------------------+---------------------------+
+|                 | ag_suspended      | is the generator          |
+|                 |                   | suspended?                |
++-----------------+-------------------+---------------------------+
 |                 | ag_code           | code                      |
 +-----------------+-------------------+---------------------------+
 | coroutine       | __name__          | name                      |
@@ -286,6 +289,9 @@ attributes (see :ref:`import-mod-attrs` for module attributes):
 +-----------------+-------------------+---------------------------+
 |                 | cr_running        | is the coroutine running? |
 +-----------------+-------------------+---------------------------+
+|                 | cr_suspended      | is the coroutine          |
+|                 |                   | suspended?                |
++-----------------+-------------------+---------------------------+
 |                 | cr_code           | code                      |
 +-----------------+-------------------+---------------------------+
 |                 | cr_origin         | where coroutine was       |
@@ -319,6 +325,18 @@ attributes (see :ref:`import-mod-attrs` for module attributes):
 
    Add ``__builtins__`` attribute to functions.
 
+.. versionchanged:: 3.11
+
+   Add ``gi_suspended`` attribute to generators.
+
+.. versionchanged:: 3.11
+
+   Add ``cr_suspended`` attribute to coroutines.
+
+.. versionchanged:: 3.12
+
+   Add ``ag_suspended`` attribute to async generators.
+
 .. versionchanged:: 3.14
 
    Add ``f_generator`` attribute to frames.

Doc/library/linecache.rst

@@ -31,7 +31,7 @@ The :mod:`linecache` module defines the following functions:
    .. index:: triple: module; search; path
 
    If *filename* indicates a frozen module (starting with ``'<frozen '``), the function
-   will attepmt to get the real file name from ``module_globals['__file__']`` if
+   will attempt to get the real file name from ``module_globals['__file__']`` if
    *module_globals* is not ``None``.
 
    If a file named *filename* is not found, the function first checks

Doc/library/logging.rst

@@ -1011,6 +1011,11 @@ the options available to you.
 | exc_info       | You shouldn't need to   | Exception tuple (à la ``sys.exc_info``) or,   |
 |                | format this yourself.   | if no exception has occurred, ``None``.       |
 +----------------+-------------------------+-----------------------------------------------+
+| exc_text       | You shouldn't need to   | Exception information formatted as a string.  |
+|                | format this yourself.   | This is set when :meth:`Formatter.format` is  |
+|                |                         | invoked, or ``None`` if no exception has      |
+|                |                         | occurred.                                     |
++----------------+-------------------------+-----------------------------------------------+
 | filename       | ``%(filename)s``        | Filename portion of ``pathname``.             |
 +----------------+-------------------------+-----------------------------------------------+
 | funcName       | ``%(funcName)s``        | Name of function containing the logging call. |

Doc/library/mmap.rst

@@ -212,7 +212,7 @@ To map anonymous memory, -1 should be passed as the fileno along with the length
          Writable :term:`bytes-like object` is now accepted.
 
 
-   .. method:: flush([offset[, size]])
+   .. method:: flush([offset[, size]], *, flags=MS_SYNC)
 
       Flushes changes made to the in-memory copy of a file back to disk. Without
       use of this call there is no guarantee that changes are written back before
@@ -221,6 +221,12 @@ To map anonymous memory, -1 should be passed as the fileno along with the length
       whole extent of the mapping is flushed.  *offset* must be a multiple of the
       :const:`PAGESIZE` or :const:`ALLOCATIONGRANULARITY`.
 
+      The *flags* parameter specifies the synchronization behavior.
+      *flags* must be one of the :ref:`MS_* constants <ms-constants>` available
+      on the system.
+
+      On Windows, the *flags* parameter is ignored.
+
       ``None`` is returned to indicate success.  An exception is raised when the
       call failed.
 
@@ -235,6 +241,9 @@ To map anonymous memory, -1 should be passed as the fileno along with the length
          specified alone, and the flush operation will extend from *offset*
          to the end of the mmap.
 
+      .. versionchanged:: next
+         Added *flags* parameter to control synchronization behavior.
+
 
    .. method:: madvise(option[, start[, length]])
 
@@ -461,3 +470,22 @@ MAP_* Constants
        :data:`MAP_TPRO`, :data:`MAP_TRANSLATED_ALLOW_EXECUTE`, and
        :data:`MAP_UNIX03` constants.
 
+.. _ms-constants:
+
+MS_* Constants
+++++++++++++++
+
+.. data:: MS_SYNC
+          MS_ASYNC
+          MS_INVALIDATE
+
+    These flags control the synchronization behavior for :meth:`mmap.flush`:
+
+    * :data:`MS_SYNC` - Synchronous flush: writes are scheduled and the call
+      blocks until they are physically written to storage.
+    * :data:`MS_ASYNC` - Asynchronous flush: writes are scheduled but the call
+      returns immediately without waiting for completion.
+    * :data:`MS_INVALIDATE` - Invalidate cached data: invalidates other mappings
+      of the same file so they can see the changes.
+
+    .. versionadded:: next

Doc/library/multiprocessing.rst

@@ -1693,11 +1693,14 @@ inherited by child processes.
    value is actually a synchronized wrapper for the array.
 
    *typecode_or_type* determines the type of the elements of the returned array:
-   it is either a ctypes type or a one character typecode of the kind used by
-   the :mod:`array` module.  If *size_or_initializer* is an integer, then it
-   determines the length of the array, and the array will be initially zeroed.
-   Otherwise, *size_or_initializer* is a sequence which is used to initialize
-   the array and whose length determines the length of the array.
+   it is either a :ref:`ctypes type <ctypes-fundamental-data-types>` or a one
+   character typecode of the kind used by the :mod:`array` module with the
+   exception of ``'w'``, which is not supported.  In addition, the ``'c'``
+   typecode is an alias for :class:`ctypes.c_char`.  If *size_or_initializer*
+   is an integer, then it determines the length of the array, and the array
+   will be initially zeroed. Otherwise, *size_or_initializer* is a sequence
+   which is used to initialize the array and whose length determines the length
+   of the array.
 
    If *lock* is ``True`` (the default) then a new lock object is created to
    synchronize access to the value.  If *lock* is a :class:`Lock` or