Merge branch 'main' into pythongh-58058

.github/CODEOWNERS

@@ -38,7 +38,6 @@ Python/compile.c              @markshannon @iritkatriel
 Python/assemble.c             @markshannon @iritkatriel
 Python/flowgraph.c            @markshannon @iritkatriel
 Python/instruction_sequence.c @iritkatriel
-Python/ast_opt.c              @isidentical
 Python/bytecodes.c            @markshannon
 Python/optimizer*.c           @markshannon
 Python/optimizer_analysis.c   @Fidget-Spinner
@@ -158,10 +157,12 @@ Include/internal/pycore_time.h  @pganssle @abalkin
 /Tools/cases_generator/        @markshannon
 
 # AST
-Python/ast.c                  @isidentical @JelleZijlstra
-Parser/asdl.py                @isidentical @JelleZijlstra
-Parser/asdl_c.py              @isidentical @JelleZijlstra
-Lib/ast.py                    @isidentical @JelleZijlstra
+Python/ast.c                  @isidentical @JelleZijlstra @eclips4
+Python/ast_opt.c              @isidentical @eclips4
+Parser/asdl.py                @isidentical @JelleZijlstra @eclips4
+Parser/asdl_c.py              @isidentical @JelleZijlstra @eclips4
+Lib/ast.py                    @isidentical @JelleZijlstra @eclips4
+Lib/test/test_ast/            @eclips4
 
 # Mock
 /Lib/unittest/mock.py         @cjw296

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.4.10
+    rev: v0.6.7
     hooks:
       - id: ruff
         name: Run Ruff (lint) on Doc/
@@ -10,6 +10,10 @@ repos:
         name: Run Ruff (lint) on Lib/test/
         args: [--exit-non-zero-on-fix]
         files: ^Lib/test/
+      - id: ruff
+        name: Run Ruff (lint) on Tools/build/check_warnings.py
+        args: [--exit-non-zero-on-fix, --config=Tools/build/.ruff.toml]
+        files: ^Tools/build/check_warnings.py
       - id: ruff
         name: Run Ruff (lint) on Argument Clinic
         args: [--exit-non-zero-on-fix, --config=Tools/clinic/.ruff.toml]
@@ -22,6 +26,11 @@ repos:
   - repo: https://github.com/psf/black-pre-commit-mirror
     rev: 24.8.0
     hooks:
+      - id: black
+        name: Run Black on Tools/build/check_warnings.py
+        files: ^Tools/build/check_warnings.py
+        language_version: python3.12
+        args: [--line-length=79]
       - id: black
         name: Run Black on Tools/jit/
         files: ^Tools/jit/

Android/README.md

@@ -1,13 +1,9 @@
 # Python for Android
 
 These instructions are only needed if you're planning to compile Python for
-Android yourself. Most users should *not* need to do this. If you're looking to
-use Python on Android, one of the following tools will provide a much more
-approachable user experience:
-
-* [Briefcase](https://briefcase.readthedocs.io), from the BeeWare project
-* [Buildozer](https://buildozer.readthedocs.io), from the Kivy project
-* [Chaquopy](https://chaquo.com/chaquopy/)
+Android yourself. Most users should *not* need to do this. Instead, use one of
+the tools listed in `Doc/using/android.rst`, which will provide a much easier
+experience.
 
 
 ## Prerequisites
@@ -89,10 +85,10 @@ The test suite can be run on Linux, macOS, or Windows:
 The test suite can usually be run on a device with 2 GB of RAM, but this is
 borderline, so you may need to increase it to 4 GB. As of Android
 Studio Koala, 2 GB is the default for all emulators, although the user interface
-may indicate otherwise. The effective setting is `hw.ramSize` in
-~/.android/avd/*.avd/hardware-qemu.ini, whereas Android Studio displays the
-value from config.ini. Changing the value in Android Studio will update both of
-these files.
+may indicate otherwise. Locate the emulator's directory under `~/.android/avd`,
+and find `hw.ramSize` in both config.ini and hardware-qemu.ini. Either set these
+manually to the same value, or use the Android Studio Device Manager, which will
+update both files.
 
 Before running the test suite, follow the instructions in the previous section
 to build the architecture you want to test. Then run the test script in one of
@@ -133,3 +129,8 @@ Every time you run `android.py test`, changes in pure-Python files in the
 repository's `Lib` directory will be picked up immediately. Changes in C files,
 and architecture-specific files such as sysconfigdata, will not take effect
 until you re-run `android.py make-host` or `build`.
+
+
+## Using in your own app
+
+See `Doc/using/android.rst`.

Doc/Makefile

@@ -182,13 +182,26 @@ venv:
 		echo "The venv has been created in the $(VENVDIR) directory"; \
 	fi
 
+.PHONY: dist-no-html
+dist-no-html: dist-text dist-pdf dist-epub dist-texinfo
+
 .PHONY: dist
 dist:
 	rm -rf dist
 	mkdir -p dist
-
+	$(MAKE) dist-html
+	$(MAKE) dist-text
+	$(MAKE) dist-pdf
+	$(MAKE) dist-epub
+	$(MAKE) dist-texinfo
+
+.PHONY: dist-html
+dist-html:
 	# archive the HTML
 	@echo "Building HTML..."
+	mkdir -p dist
+	rm -rf build/html
+	find dist -name 'python-$(DISTVERSION)-docs-html*' -exec rm -rf {} \;
 	$(MAKE) html
 	cp -pPR build/html dist/python-$(DISTVERSION)-docs-html
 	tar -C dist -cf dist/python-$(DISTVERSION)-docs-html.tar python-$(DISTVERSION)-docs-html
@@ -198,8 +211,13 @@ dist:
 	rm dist/python-$(DISTVERSION)-docs-html.tar
 	@echo "Build finished and archived!"
 
+.PHONY: dist-text
+dist-text:
 	# archive the text build
 	@echo "Building text..."
+	mkdir -p dist
+	rm -rf build/text
+	find dist -name 'python-$(DISTVERSION)-docs-text*' -exec rm -rf {} \;
 	$(MAKE) text
 	cp -pPR build/text dist/python-$(DISTVERSION)-docs-text
 	tar -C dist -cf dist/python-$(DISTVERSION)-docs-text.tar python-$(DISTVERSION)-docs-text
@@ -209,9 +227,13 @@ dist:
 	rm dist/python-$(DISTVERSION)-docs-text.tar
 	@echo "Build finished and archived!"
 
+.PHONY: dist-pdf
+dist-pdf:
 	# archive the A4 latex
 	@echo "Building LaTeX (A4 paper)..."
+	mkdir -p dist
 	rm -rf build/latex
+	find dist -name 'python-$(DISTVERSION)-docs-pdf*' -exec rm -rf {} \;
 	$(MAKE) latex PAPER=a4
 	# remove zip & bz2 dependency on all-pdf,
 	# as otherwise the full latexmk process is run twice.
@@ -222,16 +244,24 @@ dist:
 	cp build/latex/docs-pdf.tar.bz2 dist/python-$(DISTVERSION)-docs-pdf-a4.tar.bz2
 	@echo "Build finished and archived!"
 
+.PHONY: dist-epub
+dist-epub:
 	# copy the epub build
 	@echo "Building EPUB..."
+	mkdir -p dist
 	rm -rf build/epub
+	rm -f dist/python-$(DISTVERSION)-docs.epub
 	$(MAKE) epub
 	cp -pPR build/epub/Python.epub dist/python-$(DISTVERSION)-docs.epub
 	@echo "Build finished and archived!"
 
+.PHONY: dist-texinfo
+dist-texinfo:
 	# archive the texinfo build
 	@echo "Building Texinfo..."
+	mkdir -p dist
 	rm -rf build/texinfo
+	find dist -name 'python-$(DISTVERSION)-docs-texinfo*' -exec rm -rf {} \;
 	$(MAKE) texinfo
 	$(MAKE) info --directory=build/texinfo
 	cp -pPR build/texinfo dist/python-$(DISTVERSION)-docs-texinfo

Doc/c-api/monitoring.rst

@@ -1,6 +1,6 @@
 .. highlight:: c
 
-.. _monitoring:
+.. _c-api-monitoring:
 
 Monitoring C API
 ================
@@ -141,18 +141,18 @@ would typically correspond to a python function.
    to the base-2 logarithm of ``sys.monitoring.events.PY_START``.
    ``state_array`` is an array with a monitoring state entry for each event in
    ``event_types``, it is allocated by the user but populated by
-   ``PyMonitoring_EnterScope`` with information about the activation state of
+   :c:func:`!PyMonitoring_EnterScope` with information about the activation state of
    the event. The size of ``event_types`` (and hence also of ``state_array``)
    is given in ``length``.
 
    The ``version`` argument is a pointer to a value which should be allocated
    by the user together with ``state_array`` and initialized to 0,
-   and then set only by ``PyMonitoring_EnterScope`` itelf. It allows this
+   and then set only by :c:func:`!PyMonitoring_EnterScope` itelf. It allows this
    function to determine whether event states have changed since the previous call,
    and to return quickly if they have not.
 
    The scopes referred to here are lexical scopes: a function, class or method.
-   ``PyMonitoring_EnterScope`` should be called whenever the lexical scope is
+   :c:func:`!PyMonitoring_EnterScope` should be called whenever the lexical scope is
    entered. Scopes can be reentered, reusing the same *state_array* and *version*,
    in situations like when emulating a recursive Python function. When a code-like's
    execution is paused, such as when emulating a generator, the scope needs to
@@ -189,4 +189,4 @@ would typically correspond to a python function.
 
 .. c:function:: int PyMonitoring_ExitScope(void)
 
-   Exit the last scope that was entered with ``PyMonitoring_EnterScope``.
+   Exit the last scope that was entered with :c:func:`!PyMonitoring_EnterScope`.

Doc/c-api/time.rst

@@ -1,5 +1,7 @@
 .. highlight:: c
 
+.. _c-api-time:
+
 PyTime C API
 ============
 

Doc/deprecations/c-api-pending-removal-in-3.14.rst

@@ -9,38 +9,64 @@ Pending Removal in Python 3.14
 
 * Functions to configure Python's initialization, deprecated in Python 3.11:
 
-  * ``PySys_SetArgvEx()``: set :c:member:`PyConfig.argv` instead.
-  * ``PySys_SetArgv()``: set :c:member:`PyConfig.argv` instead.
-  * ``Py_SetProgramName()``: set :c:member:`PyConfig.program_name` instead.
-  * ``Py_SetPythonHome()``: set :c:member:`PyConfig.home` instead.
+  * :c:func:`!PySys_SetArgvEx()`:
+    Set :c:member:`PyConfig.argv` instead.
+  * :c:func:`!PySys_SetArgv()`:
+    Set :c:member:`PyConfig.argv` instead.
+  * :c:func:`!Py_SetProgramName()`:
+    Set :c:member:`PyConfig.program_name` instead.
+  * :c:func:`!Py_SetPythonHome()`:
+    Set :c:member:`PyConfig.home` instead.
 
   The :c:func:`Py_InitializeFromConfig` API should be used with
   :c:type:`PyConfig` instead.
 
 * Global configuration variables:
 
-  * :c:var:`Py_DebugFlag`: use :c:member:`PyConfig.parser_debug` instead.
-  * :c:var:`Py_VerboseFlag`: use :c:member:`PyConfig.verbose` instead.
-  * :c:var:`Py_QuietFlag`: use :c:member:`PyConfig.quiet` instead.
-  * :c:var:`Py_InteractiveFlag`: use :c:member:`PyConfig.interactive` instead.
-  * :c:var:`Py_InspectFlag`: use :c:member:`PyConfig.inspect` instead.
-  * :c:var:`Py_OptimizeFlag`: use :c:member:`PyConfig.optimization_level` instead.
-  * :c:var:`Py_NoSiteFlag`: use :c:member:`PyConfig.site_import` instead.
-  * :c:var:`Py_BytesWarningFlag`: use :c:member:`PyConfig.bytes_warning` instead.
-  * :c:var:`Py_FrozenFlag`: use :c:member:`PyConfig.pathconfig_warnings` instead.
-  * :c:var:`Py_IgnoreEnvironmentFlag`: use :c:member:`PyConfig.use_environment` instead.
-  * :c:var:`Py_DontWriteBytecodeFlag`: use :c:member:`PyConfig.write_bytecode` instead.
-  * :c:var:`Py_NoUserSiteDirectory`: use :c:member:`PyConfig.user_site_directory` instead.
-  * :c:var:`Py_UnbufferedStdioFlag`: use :c:member:`PyConfig.buffered_stdio` instead.
-  * :c:var:`Py_HashRandomizationFlag`: use :c:member:`PyConfig.use_hash_seed`
+  * :c:var:`Py_DebugFlag`:
+    Use :c:member:`PyConfig.parser_debug` instead.
+  * :c:var:`Py_VerboseFlag`:
+    Use :c:member:`PyConfig.verbose` instead.
+  * :c:var:`Py_QuietFlag`:
+    Use :c:member:`PyConfig.quiet` instead.
+  * :c:var:`Py_InteractiveFlag`:
+    Use :c:member:`PyConfig.interactive` instead.
+  * :c:var:`Py_InspectFlag`:
+    Use :c:member:`PyConfig.inspect` instead.
+  * :c:var:`Py_OptimizeFlag`:
+    Use :c:member:`PyConfig.optimization_level` instead.
+  * :c:var:`Py_NoSiteFlag`:
+    Use :c:member:`PyConfig.site_import` instead.
+  * :c:var:`Py_BytesWarningFlag`:
+    Use :c:member:`PyConfig.bytes_warning` instead.
+  * :c:var:`Py_FrozenFlag`:
+    Use :c:member:`PyConfig.pathconfig_warnings` instead.
+  * :c:var:`Py_IgnoreEnvironmentFlag`:
+    Use :c:member:`PyConfig.use_environment` instead.
+  * :c:var:`Py_DontWriteBytecodeFlag`:
+    Use :c:member:`PyConfig.write_bytecode` instead.
+  * :c:var:`Py_NoUserSiteDirectory`:
+    Use :c:member:`PyConfig.user_site_directory` instead.
+  * :c:var:`Py_UnbufferedStdioFlag`:
+    Use :c:member:`PyConfig.buffered_stdio` instead.
+  * :c:var:`Py_HashRandomizationFlag`:
+    Use :c:member:`PyConfig.use_hash_seed`
     and :c:member:`PyConfig.hash_seed` instead.
-  * :c:var:`Py_IsolatedFlag`: use :c:member:`PyConfig.isolated` instead.
-  * :c:var:`Py_LegacyWindowsFSEncodingFlag`: use :c:member:`PyPreConfig.legacy_windows_fs_encoding` instead.
-  * :c:var:`Py_LegacyWindowsStdioFlag`: use :c:member:`PyConfig.legacy_windows_stdio` instead.
-  * :c:var:`!Py_FileSystemDefaultEncoding`: use :c:member:`PyConfig.filesystem_encoding` instead.
-  * :c:var:`!Py_HasFileSystemDefaultEncoding`: use :c:member:`PyConfig.filesystem_encoding` instead.
-  * :c:var:`!Py_FileSystemDefaultEncodeErrors`: use :c:member:`PyConfig.filesystem_errors` instead.
-  * :c:var:`!Py_UTF8Mode`: use :c:member:`PyPreConfig.utf8_mode` instead. (see :c:func:`Py_PreInitialize`)
+  * :c:var:`Py_IsolatedFlag`:
+    Use :c:member:`PyConfig.isolated` instead.
+  * :c:var:`Py_LegacyWindowsFSEncodingFlag`:
+    Use :c:member:`PyPreConfig.legacy_windows_fs_encoding` instead.
+  * :c:var:`Py_LegacyWindowsStdioFlag`:
+    Use :c:member:`PyConfig.legacy_windows_stdio` instead.
+  * :c:var:`!Py_FileSystemDefaultEncoding`:
+    Use :c:member:`PyConfig.filesystem_encoding` instead.
+  * :c:var:`!Py_HasFileSystemDefaultEncoding`:
+    Use :c:member:`PyConfig.filesystem_encoding` instead.
+  * :c:var:`!Py_FileSystemDefaultEncodeErrors`:
+    Use :c:member:`PyConfig.filesystem_errors` instead.
+  * :c:var:`!Py_UTF8Mode`:
+    Use :c:member:`PyPreConfig.utf8_mode` instead.
+    (see :c:func:`Py_PreInitialize`)
 
   The :c:func:`Py_InitializeFromConfig` API should be used with
   :c:type:`PyConfig` instead.

Doc/deprecations/c-api-pending-removal-in-3.15.rst

@@ -2,19 +2,26 @@ Pending Removal in Python 3.15
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 * The bundled copy of ``libmpdecimal``.
-* :c:func:`PyImport_ImportModuleNoBlock`: use :c:func:`PyImport_ImportModule` instead.
-* :c:func:`PyWeakref_GET_OBJECT`: use :c:func:`PyWeakref_GetRef` instead.
-* :c:func:`PyWeakref_GetObject`: use :c:func:`PyWeakref_GetRef` instead.
-* :c:type:`!Py_UNICODE_WIDE` type: use :c:type:`wchar_t` instead.
-* :c:type:`Py_UNICODE` type: use :c:type:`wchar_t` instead.
+* The :c:func:`PyImport_ImportModuleNoBlock`:
+  Use :c:func:`PyImport_ImportModule` instead.
+* :c:func:`PyWeakref_GetObject` and :c:func:`PyWeakref_GET_OBJECT`:
+  Use :c:func:`PyWeakref_GetRef` instead.
+* :c:type:`Py_UNICODE` type and the :c:macro:`!Py_UNICODE_WIDE` macro:
+  Use :c:type:`wchar_t` instead.
 * Python initialization functions:
 
-  * :c:func:`PySys_ResetWarnOptions`: clear :data:`sys.warnoptions` and
-    :data:`!warnings.filters` instead.
-  * :c:func:`Py_GetExecPrefix`: get :data:`sys.exec_prefix` instead.
-  * :c:func:`Py_GetPath`: get :data:`sys.path` instead.
-  * :c:func:`Py_GetPrefix`: get :data:`sys.prefix` instead.
-  * :c:func:`Py_GetProgramFullPath`: get :data:`sys.executable` instead.
-  * :c:func:`Py_GetProgramName`: get :data:`sys.executable` instead.
-  * :c:func:`Py_GetPythonHome`: get :c:member:`PyConfig.home` or
-    the :envvar:`PYTHONHOME` environment variable instead.
+  * :c:func:`PySys_ResetWarnOptions`:
+    Clear :data:`sys.warnoptions` and :data:`!warnings.filters` instead.
+  * :c:func:`Py_GetExecPrefix`:
+    Get :data:`sys.exec_prefix` instead.
+  * :c:func:`Py_GetPath`:
+    Get :data:`sys.path` instead.
+  * :c:func:`Py_GetPrefix`:
+    Get :data:`sys.prefix` instead.
+  * :c:func:`Py_GetProgramFullPath`:
+    Get :data:`sys.executable` instead.
+  * :c:func:`Py_GetProgramName`:
+    Get :data:`sys.executable` instead.
+  * :c:func:`Py_GetPythonHome`:
+    Get :c:member:`PyConfig.home`
+    or the :envvar:`PYTHONHOME` environment variable instead.