Merge remote-tracking branch 'upstream/main' into io-clinic

# Conflicts:
#	Modules/_io/clinic/textio.c.h

Author: serhiy-storchaka

.gitattributes

@@ -80,12 +80,12 @@ Include/internal/pycore_ast_state.h                 generated
 Include/internal/pycore_opcode.h                    generated
 Include/internal/pycore_opcode_metadata.h           generated
 Include/internal/pycore_*_generated.h               generated
+Include/internal/pycore_token.h                     generated
 Include/internal/pycore_uop_ids.h                   generated
 Include/internal/pycore_uop_metadata.h              generated
 Include/opcode.h                                    generated
 Include/opcode_ids.h                                generated
 Include/slots_generated.h                           generated
-Include/token.h                                     generated
 Lib/_opcode_metadata.py                             generated
 Lib/idlelib/help.html                               generated
 Lib/keyword.py                                      generated

.github/CODEOWNERS

@@ -223,7 +223,7 @@ Tools/cases_generator/        @markshannon
 Python/assemble.c             @markshannon @iritkatriel
 Python/codegen.c              @markshannon @iritkatriel
 Python/compile.c              @markshannon @iritkatriel
-Python/flowgraph.c            @markshannon @iritkatriel
+Python/flowgraph.c            @markshannon @iritkatriel @eclips4
 Python/instruction_sequence.c @iritkatriel
 Python/symtable.c             @JelleZijlstra @carljm
 

.github/workflows/reusable-check-html-ids.yml

@@ -20,6 +20,13 @@ jobs:
         with:
           persist-credentials: false
           ref: ${{ github.event.pull_request.head.sha }}
+      - name: 'Downgrade Git'
+        # Temporarily downgrade to 2.43 until 2.55 is in the runner image,
+        # to avoid "fatal: shallow file has changed since we read it" bug.
+        # See https://github.com/python/cpython/issues/151365.
+        run: |
+          sudo apt-get install -y --allow-downgrades 'git=1:2.43.*' 'git-man=1:2.43.*'
+          git --version
       - name: 'Find merge base'
         id: merge-base
         run: |

.github/workflows/reusable-context.yml

@@ -90,6 +90,15 @@ jobs:
             || ''
           }}
 
+    - name: 'Downgrade Git'
+      # Temporarily downgrade to 2.43 until 2.55 is in the runner image,
+      # to avoid "fatal: shallow file has changed since we read it" bug.
+      # See https://github.com/python/cpython/issues/151365.
+      if: github.event_name == 'pull_request'
+      run: |
+        sudo apt-get install -y --allow-downgrades 'git=1:2.43.*' 'git-man=1:2.43.*'
+        git --version
+
     # Adapted from https://github.com/actions/checkout/issues/520#issuecomment-1167205721
     - name: Fetch commits to get branch diff
       if: github.event_name == 'pull_request'

.github/workflows/reusable-docs.yml

@@ -47,6 +47,14 @@ jobs:
             && github.event.pull_request.head.sha
             || ''
           }}
+    - name: 'Downgrade Git'
+      # Temporarily downgrade to 2.43 until 2.55 is in the runner image,
+      # to avoid "fatal: shallow file has changed since we read it" bug.
+      # See https://github.com/python/cpython/issues/151365.
+      if: github.event_name == 'pull_request'
+      run: |
+        sudo apt-get install -y --allow-downgrades 'git=1:2.43.*' 'git-man=1:2.43.*'
+        git --version
     # Adapted from https://github.com/actions/checkout/issues/520#issuecomment-1167205721
     - name: 'Fetch commits to get branch diff'
       if: github.event_name == 'pull_request'

Doc/extending/extending.rst

@@ -1106,7 +1106,7 @@ Finally it should be mentioned that Capsules offer additional functionality,
 which is especially useful for memory allocation and deallocation of the pointer
 stored in a Capsule. The details are described in the Python/C API Reference
 Manual in the section :ref:`capsules` and in the implementation of Capsules (files
-:file:`Include/pycapsule.h` and :file:`Objects/pycapsule.c` in the Python source
+:file:`Include/pycapsule.h` and :file:`Objects/capsule.c` in the Python source
 code distribution).
 
 .. rubric:: Footnotes

Doc/library/annotationlib.rst

@@ -235,8 +235,8 @@ Functions
    annotate functions that support the :attr:`~Format.STRING` format but
    do not have access to the code creating the annotations.
 
-   For example, this is used to implement the :attr:`~Format.STRING` for
-   :class:`typing.TypedDict` classes created through the functional syntax:
+   For example, this is used to implement the :attr:`~Format.STRING` format
+   for :class:`typing.TypedDict` classes created through the functional syntax:
 
    .. doctest::
 

Doc/library/ast.rst

@@ -806,8 +806,11 @@ Comprehensions
    List and set comprehensions, generator expressions, and dictionary
    comprehensions. ``elt`` (or ``key`` and ``value``) is a single node
    representing the part that will be evaluated for each item.
+
    For dictionary comprehensions using unpacking, for example
-   ``{**item for item in items}``, ``value`` is ``None``,
+   ``{**item for item in items}``, the expression to be expanded goes in
+   ``key`` and ``value`` is ``None``.
+
    ``generators`` is a list of :class:`comprehension` nodes.
 
    .. doctest::

Doc/library/compression.zstd.rst

@@ -346,7 +346,7 @@ Compressing and decompressing data in memory
       will be set to ``True``.
 
       Attempting to decompress data after the end of a frame will raise a
-      :exc:`ZstdError`. Any data found after the end of the frame is ignored
+      :exc:`EOFError`. Any data found after the end of the frame is ignored
       and saved in the :attr:`~.unused_data` attribute.
 
    .. attribute:: eof

Doc/library/concurrent.futures.rst

@@ -61,11 +61,18 @@ Executor Objects
       The returned iterator raises a :exc:`TimeoutError`
       if :meth:`~iterator.__next__` is called and the result isn't available
       after *timeout* seconds from the original call to :meth:`Executor.map`.
-      *timeout* can be an int or a float.  If *timeout* is not specified or
+      *timeout* can be an int or a float.
+      It cancels all future calls of *fn* and closes the iterator.
+      If *timeout* is not specified or
       ``None``, there is no limit to the wait time.
 
       If a *fn* call raises an exception, then that exception will be
       raised when its value is retrieved from the iterator.
+      It does not cancel future calls of *fn*.
+
+      The returned iterator has method :meth:`!close` which cancels all
+      future calls of *fn* and discards the results of already finished calls
+      if they are available.
 
       When using :class:`ProcessPoolExecutor`, this method chops *iterables*
       into a number of chunks which it submits to the pool as separate
@@ -82,6 +89,10 @@ Executor Objects
       .. versionchanged:: 3.14
          Added the *buffersize* parameter.
 
+      .. versionchanged:: next
+         The returned iterator is no longer automatically closed if a *fn*
+         call raises an exception.
+
    .. method:: shutdown(wait=True, *, cancel_futures=False)
 
       Signal the executor that it should free any resources that it is using