Merge branch 'main' into privatize-smtpd

Author: arhadthedev

.github/CODEOWNERS

@@ -53,13 +53,16 @@ Python/pythonrun.c            @iritkatriel
 /Lib/html/                    @ezio-melotti
 /Lib/_markupbase.py           @ezio-melotti
 /Lib/test/test_html*.py       @ezio-melotti
+/Tools/scripts/*html5*        @ezio-melotti
 
 # Import (including importlib).
 # Ignoring importlib.h so as to not get flagged on
 # all pull requests that change the emitted
 # bytecode.
 **/*import*.c                 @brettcannon @encukou @ericsnowcurrently @ncoghlan @warsaw
 **/*import*.py                @brettcannon @encukou @ericsnowcurrently @ncoghlan @warsaw
+**/importlib/resources/*      @jaraco @warsaw @brettcannon
+**/importlib/metadata/*       @jaraco @warsaw
 
 # Dates and times
 **/*datetime*                 @pganssle @abalkin
@@ -95,7 +98,7 @@ Lib/ast.py                    @isidentical
 
 # Mock
 /Lib/unittest/mock.py         @cjw296
-/Lib/unittest/test/testmock/* @cjw296
+/Lib/test/test_unittest/testmock/* @cjw296
 
 # SQLite 3
 **/*sqlite*                   @berkerpeksag @erlend-aasland

.github/workflows/doc.yml

@@ -23,6 +23,7 @@ on:
     paths:
     - 'Doc/**'
     - 'Misc/**'
+    - '.github/workflows/doc.yml'
 
 permissions:
   contents: read
@@ -35,6 +36,38 @@ jobs:
     - uses: actions/checkout@v3
     - name: Register Sphinx problem matcher
       run: echo "::add-matcher::.github/problem-matchers/sphinx.json"
+    - name: 'Set up Python'
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3'
+        cache: 'pip'
+        cache-dependency-path: 'Doc/requirements.txt'
+    - name: 'Install build dependencies'
+      run: make -C Doc/ venv
+    - name: 'Check documentation'
+      run: make -C Doc/ check
+    - name: 'Build HTML documentation'
+      run: make -C Doc/ SPHINXOPTS="-q" SPHINXERRORHANDLING="-W --keep-going" html
+    - name: 'Upload'
+      uses: actions/upload-artifact@v3
+      with:
+        name: doc-html
+        path: Doc/build/html
+
+  # Run "doctest" on HEAD as new syntax doesn't exist in the latest stable release
+  doctest:
+    name: 'Doctest'
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Register Sphinx problem matcher
+      run: echo "::add-matcher::.github/problem-matchers/sphinx.json"
+    - uses: actions/cache@v3
+      with:
+        path: ~/.cache/pip
+        key: ubuntu-doc-${{ hashFiles('Doc/requirements.txt') }}
+        restore-keys: |
+          ubuntu-doc-
     - name: 'Install Dependencies'
       run: sudo ./.github/workflows/posix-deps-apt.sh && sudo apt-get install wamerican
     - name: 'Configure CPython'
@@ -43,17 +76,6 @@ jobs:
       run: make -j4
     - name: 'Install build dependencies'
       run: make -C Doc/ PYTHON=../python venv
-    # Run "check doctest html" as 3 steps to get a more readable output
-    # in the web UI
-    - name: 'Check documentation'
-      run: make -C Doc/ PYTHON=../python SPHINXOPTS="-q -W --keep-going" check
     # Use "xvfb-run" since some doctest tests open GUI windows
     - name: 'Run documentation doctest'
-      run: xvfb-run make -C Doc/ PYTHON=../python SPHINXOPTS="-q -W --keep-going" doctest
-    - name: 'Build HTML documentation'
-      run: make -C Doc/ PYTHON=../python SPHINXOPTS="-q -W --keep-going" html
-    - name: 'Upload'
-      uses: actions/upload-artifact@v3
-      with:
-        name: doc-html
-        path: Doc/build/html
+      run: xvfb-run make -C Doc/ PYTHON=../python SPHINXOPTS="-q" SPHINXERRORHANDLING="-W --keep-going" doctest

.github/workflows/verify-ensurepip-wheels.yml

@@ -0,0 +1,28 @@
+name: Verify bundled pip and setuptools
+
+on:
+  workflow_dispatch:
+  push:
+    paths:
+      - 'Lib/ensurepip/_bundled/**'
+      - '.github/workflows/verify-ensurepip-wheels.yml'
+      - 'Tools/scripts/verify_ensurepip_wheels.py'
+  pull_request:
+    paths:
+      - 'Lib/ensurepip/_bundled/**'
+      - '.github/workflows/verify-ensurepip-wheels.yml'
+      - 'Tools/scripts/verify_ensurepip_wheels.py'
+
+permissions:
+  contents: read
+
+jobs:
+  verify:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: '3'
+      - name: Compare checksums of bundled pip and setuptools to ones published on PyPI
+        run: ./Tools/scripts/verify_ensurepip_wheels.py

Doc/c-api/call.rst

@@ -144,8 +144,6 @@ Vectorcall Support API
    However, the function ``PyVectorcall_NARGS`` should be used to allow
    for future extensions.
 
-   This function is not part of the :ref:`limited API <stable>`.
-
    .. versionadded:: 3.8
 
 .. c:function:: vectorcallfunc PyVectorcall_Function(PyObject *op)
@@ -158,8 +156,6 @@ Vectorcall Support API
    This is mostly useful to check whether or not *op* supports vectorcall,
    which can be done by checking ``PyVectorcall_Function(op) != NULL``.
 
-   This function is not part of the :ref:`limited API <stable>`.
-
    .. versionadded:: 3.8
 
 .. c:function:: PyObject* PyVectorcall_Call(PyObject *callable, PyObject *tuple, PyObject *dict)
@@ -172,8 +168,6 @@ Vectorcall Support API
    It does not check the :const:`Py_TPFLAGS_HAVE_VECTORCALL` flag
    and it does not fall back to ``tp_call``.
 
-   This function is not part of the :ref:`limited API <stable>`.
-
    .. versionadded:: 3.8
 
 
@@ -256,8 +250,6 @@ please see individual documentation for details.
    Return the result of the call on success, or raise an exception and return
    *NULL* on failure.
 
-   This function is not part of the :ref:`limited API <stable>`.
-
    .. versionadded:: 3.9
 
 
@@ -343,8 +335,6 @@ please see individual documentation for details.
    Return the result of the call on success, or raise an exception and return
    *NULL* on failure.
 
-   This function is not part of the :ref:`limited API <stable>`.
-
    .. versionadded:: 3.9
 
 
@@ -357,8 +347,6 @@ please see individual documentation for details.
    Return the result of the call on success, or raise an exception and return
    *NULL* on failure.
 
-   This function is not part of the :ref:`limited API <stable>`.
-
    .. versionadded:: 3.9
 
 
@@ -372,8 +360,6 @@ please see individual documentation for details.
    Return the result of the call on success, or raise an exception and return
    *NULL* on failure.
 
-   This function is not part of the :ref:`limited API <stable>`.
-
    .. versionadded:: 3.9
 
 .. c:function:: PyObject* PyObject_VectorcallDict(PyObject *callable, PyObject *const *args, size_t nargsf, PyObject *kwdict)
@@ -388,8 +374,6 @@ please see individual documentation for details.
    already has a dictionary ready to use for the keyword arguments,
    but not a tuple for the positional arguments.
 
-   This function is not part of the :ref:`limited API <stable>`.
-
    .. versionadded:: 3.9
 
 .. c:function:: PyObject* PyObject_VectorcallMethod(PyObject *name, PyObject *const *args, size_t nargsf, PyObject *kwnames)
@@ -410,8 +394,6 @@ please see individual documentation for details.
    Return the result of the call on success, or raise an exception and return
    *NULL* on failure.
 
-   This function is not part of the :ref:`limited API <stable>`.
-
    .. versionadded:: 3.9
 
 

Doc/c-api/init_config.rst

@@ -735,9 +735,8 @@ PyConfig
 
       * ``"utf-8"`` if :c:member:`PyPreConfig.utf8_mode` is non-zero.
       * ``"ascii"`` if Python detects that ``nl_langinfo(CODESET)`` announces
-        the ASCII encoding (or Roman8 encoding on HP-UX), whereas the
-        ``mbstowcs()`` function decodes from a different encoding (usually
-        Latin1).
+        the ASCII encoding, whereas the ``mbstowcs()`` function
+        decodes from a different encoding (usually Latin1).
       * ``"utf-8"`` if ``nl_langinfo(CODESET)`` returns an empty string.
       * Otherwise, use the :term:`locale encoding`:
         ``nl_langinfo(CODESET)`` result.

Doc/c-api/structures.rst

@@ -321,8 +321,6 @@ There are these calling conventions:
    or possibly ``NULL`` if there are no keywords.  The values of the keyword
    arguments are stored in the *args* array, after the positional arguments.
 
-   This is not part of the :ref:`limited API <stable>`.
-
    .. versionadded:: 3.7
 
 

Doc/c-api/sys.rst

@@ -21,10 +21,12 @@ Operating System Utilities
 
    Return true (nonzero) if the standard I/O file *fp* with name *filename* is
    deemed interactive.  This is the case for files for which ``isatty(fileno(fp))``
-   is true.  If the global flag :c:data:`Py_InteractiveFlag` is true, this function
+   is true.  If the :c:member:`PyConfig.interactive` is non-zero, this function
    also returns true if the *filename* pointer is ``NULL`` or if the name is equal to
    one of the strings ``'<stdin>'`` or ``'???'``.
 
+   This function must not be called before Python is initialized.
+
 
 .. c:function:: void PyOS_BeforeFork()
 

Doc/c-api/type.rst

@@ -193,11 +193,12 @@ The following functions and structs are used to create
 .. c:function:: PyObject* PyType_FromMetaclass(PyTypeObject *metaclass, PyObject *module, PyType_Spec *spec, PyObject *bases)
 
    Create and return a :ref:`heap type <heap-types>` from the *spec*
-   (:const:`Py_TPFLAGS_HEAPTYPE`).
+   (see :const:`Py_TPFLAGS_HEAPTYPE`).
 
    The metaclass *metaclass* is used to construct the resulting type object.
-   When *metaclass* is ``NULL``, the default :c:type:`PyType_Type` is used
-   instead. Note that metaclasses that override
+   When *metaclass* is ``NULL``, the metaclass is derived from *bases*
+   (or *Py_tp_base[s]* slots if *bases* is ``NULL``, see below).
+   Note that metaclasses that override
    :c:member:`~PyTypeObject.tp_new` are not supported.
 
    The *bases* argument can be used to specify base classes; it can either
@@ -215,6 +216,19 @@ The following functions and structs are used to create
 
    This function calls :c:func:`PyType_Ready` on the new type.
 
+   Note that this function does *not* fully match the behavior of
+   calling :py:class:`type() <type>` or using the :keyword:`class` statement.
+   With user-provided base types or metaclasses, prefer
+   :ref:`calling <capi-call>` :py:class:`type` (or the metaclass)
+   over ``PyType_From*`` functions.
+   Specifically:
+
+   * :py:meth:`~object.__new__` is not called on the new class
+     (and it must be set to ``type.__new__``).
+   * :py:meth:`~object.__init__` is not called on the new class.
+   * :py:meth:`~object.__init_subclass__` is not called on any bases.
+   * :py:meth:`~object.__set_name__` is not called on new descriptors.
+
    .. versionadded:: 3.12
 
 .. c:function:: PyObject* PyType_FromModuleAndSpec(PyObject *module, PyType_Spec *spec, PyObject *bases)
@@ -228,17 +242,33 @@ The following functions and structs are used to create
       The function now accepts a single class as the *bases* argument and
       ``NULL`` as the ``tp_doc`` slot.
 
+   .. versionchanged:: 3.12
+
+      The function now finds and uses a metaclass corresponding to the provided
+      base classes.  Previously, only :class:`type` instances were returned.
+
 
 .. c:function:: PyObject* PyType_FromSpecWithBases(PyType_Spec *spec, PyObject *bases)
 
    Equivalent to ``PyType_FromMetaclass(NULL, NULL, spec, bases)``.
 
    .. versionadded:: 3.3
 
+   .. versionchanged:: 3.12
+
+      The function now finds and uses a metaclass corresponding to the provided
+      base classes.  Previously, only :class:`type` instances were returned.
+
 .. c:function:: PyObject* PyType_FromSpec(PyType_Spec *spec)
 
    Equivalent to ``PyType_FromMetaclass(NULL, NULL, spec, NULL)``.
 
+   .. versionchanged:: 3.12
+
+      The function now finds and uses a metaclass corresponding to the
+      base classes provided in *Py_tp_base[s]* slots.
+      Previously, only :class:`type` instances were returned.
+
 .. c:type:: PyType_Spec
 
    Structure defining a type's behavior.
@@ -266,6 +296,8 @@ The following functions and structs are used to create
       Array of :c:type:`PyType_Slot` structures.
       Terminated by the special slot value ``{0, NULL}``.
 
+      Each slot ID should be specified at most once.
+
 .. c:type:: PyType_Slot
 
    Structure defining optional functionality of a type, containing a slot ID

Doc/c-api/typeobj.rst

@@ -727,12 +727,6 @@ and :c:type:`PyType_Type` effectively act as defaults.)
       When a user sets :attr:`__call__` in Python code, only *tp_call* is updated,
       likely making it inconsistent with the vectorcall function.
 
-   .. note::
-
-      The semantics of the ``tp_vectorcall_offset`` slot are provisional and
-      expected to be finalized in Python 3.9.
-      If you use vectorcall, plan for updating your code for Python 3.9.
-
    .. versionchanged:: 3.8
 
       Before version 3.8, this slot was named ``tp_print``.

Doc/conf.py

@@ -45,7 +45,7 @@
 highlight_language = 'python3'
 
 # Minimum version of sphinx required
-needs_sphinx = '1.8'
+needs_sphinx = '3.2'
 
 # Ignore any .rst files in the venv/ directory.
 exclude_patterns = ['venv/*', 'README.rst']
@@ -237,5 +237,3 @@
 # bpo-40204: Disable warnings on Sphinx 2 syntax of the C domain since the
 # documentation is built with -W (warnings treated as errors).
 c_warn_on_allowed_pre_v3 = False
-
-strip_signature_backslash = True