Merge branch 'main' into gh-122320-limit-dict-keys-versions

Author: nascheme

Doc/c-api/init.rst

@@ -1131,7 +1131,7 @@ Cautions regarding runtime finalization
 In the late stage of :term:`interpreter shutdown`, after attempting to wait for
 non-daemon threads to exit (though this can be interrupted by
 :class:`KeyboardInterrupt`) and running the :mod:`atexit` functions, the runtime
-is marked as *finalizing*: :c:func:`_Py_IsFinalizing` and
+is marked as *finalizing*: :c:func:`Py_IsFinalizing` and
 :func:`sys.is_finalizing` return true.  At this point, only the *finalization
 thread* that initiated finalization (typically the main thread) is allowed to
 acquire the :term:`GIL`.
@@ -1517,16 +1517,6 @@ All of the following functions must be called after :c:func:`Py_Initialize`.
    .. versionadded:: 3.8
 
 
-.. c:function:: PyObject* PyUnstable_InterpreterState_GetMainModule(PyInterpreterState *interp)
-
-   Return a :term:`strong reference` to the ``__main__`` :ref:`module object <moduleobjects>`
-   for the given interpreter.
-
-   The caller must have an :term:`attached thread state`.
-
-   .. versionadded:: 3.13
-
-
 .. c:type:: PyObject* (*_PyFrameEvalFunction)(PyThreadState *tstate, _PyInterpreterFrame *frame, int throwflag)
 
    Type of a frame evaluation function.

Doc/deprecations/pending-removal-in-3.16.rst

@@ -61,6 +61,14 @@ Pending removal in Python 3.16
   * Calling the Python implementation of :func:`functools.reduce` with *function*
     or *sequence* as keyword arguments has been deprecated since Python 3.14.
 
+* :mod:`mimetypes`:
+
+  * Valid extensions start with a '.' or are empty for
+    :meth:`mimetypes.MimeTypes.add_type`.
+    Undotted extensions are deprecated and will
+    raise a :exc:`ValueError` in Python 3.16.
+    (Contributed by Hugo van Kemenade in :gh:`75223`.)
+
 * :mod:`shutil`:
 
   * The :class:`!ExecError` exception

Doc/howto/remote_debugging.rst

@@ -110,7 +110,7 @@ file format structures from the binary file on disk. The ELF header contains a
 pointer to the section header table. Each section header contains metadata about
 a section including its name (stored in a separate string table), offset, and
 size. To find a specific section like .PyRuntime, you need to walk through these
-headers and match the section name. The section header then provdes the offset
+headers and match the section name. The section header then provides the offset
 where that section exists in the file, which can be used to calculate its
 runtime address when the binary is loaded into memory.
 

Doc/library/ast.rst

@@ -1761,6 +1761,43 @@ Pattern matching
 
    .. versionadded:: 3.10
 
+
+Type annotations
+^^^^^^^^^^^^^^^^
+
+.. class:: TypeIgnore(lineno, tag)
+
+   A ``# type: ignore`` comment located at *lineno*.
+   *tag* is the optional tag specified by the form ``# type: ignore <tag>``.
+
+   .. doctest::
+
+      >>> print(ast.dump(ast.parse('x = 1 # type: ignore', type_comments=True), indent=4))
+      Module(
+          body=[
+              Assign(
+                  targets=[
+                      Name(id='x', ctx=Store())],
+                  value=Constant(value=1))],
+          type_ignores=[
+              TypeIgnore(lineno=1, tag='')])
+      >>> print(ast.dump(ast.parse('x: bool = 1 # type: ignore[assignment]', type_comments=True), indent=4))
+      Module(
+          body=[
+              AnnAssign(
+                  target=Name(id='x', ctx=Store()),
+                  annotation=Name(id='bool', ctx=Load()),
+                  value=Constant(value=1),
+                  simple=1)],
+          type_ignores=[
+              TypeIgnore(lineno=1, tag='[assignment]')])
+
+   .. note::
+      :class:`!TypeIgnore` nodes are not generated when the *type_comments* parameter
+      is set to ``False`` (default).  See :func:`ast.parse` for more details.
+
+   .. versionadded:: 3.8
+
 .. _ast-type-params:
 
 Type parameters

Doc/library/decimal.rst

@@ -1031,6 +1031,14 @@ function to temporarily change the active context.
    .. versionchanged:: 3.11
       :meth:`localcontext` now supports setting context attributes through the use of keyword arguments.
 
+.. function:: IEEEContext(bits)
+
+   Return a context object initialized to the proper values for one of the
+   IEEE interchange formats.  The argument must be a multiple of 32 and less
+   than :const:`IEEE_CONTEXT_MAX_BITS`.
+
+   .. versionadded:: next
+
 New contexts can also be created using the :class:`Context` constructor
 described below. In addition, the module provides three pre-made contexts:
 
@@ -1552,18 +1560,19 @@ Constants
 The constants in this section are only relevant for the C module. They
 are also included in the pure Python version for compatibility.
 
-+---------------------+---------------------+-------------------------------+
-|                     |       32-bit        |            64-bit             |
-+=====================+=====================+===============================+
-| .. data:: MAX_PREC  |    ``425000000``    |    ``999999999999999999``     |
-+---------------------+---------------------+-------------------------------+
-| .. data:: MAX_EMAX  |    ``425000000``    |    ``999999999999999999``     |
-+---------------------+---------------------+-------------------------------+
-| .. data:: MIN_EMIN  |    ``-425000000``   |    ``-999999999999999999``    |
-+---------------------+---------------------+-------------------------------+
-| .. data:: MIN_ETINY |    ``-849999999``   |    ``-1999999999999999997``   |
-+---------------------+---------------------+-------------------------------+
-
++---------------------------------+---------------------+-------------------------------+
+|                                 |       32-bit        |            64-bit             |
++=================================+=====================+===============================+
+| .. data:: MAX_PREC              |    ``425000000``    |    ``999999999999999999``     |
++---------------------------------+---------------------+-------------------------------+
+| .. data:: MAX_EMAX              |    ``425000000``    |    ``999999999999999999``     |
++---------------------------------+---------------------+-------------------------------+
+| .. data:: MIN_EMIN              |    ``-425000000``   |    ``-999999999999999999``    |
++---------------------------------+---------------------+-------------------------------+
+| .. data:: MIN_ETINY             |    ``-849999999``   |    ``-1999999999999999997``   |
++---------------------------------+---------------------+-------------------------------+
+| .. data:: IEEE_CONTEXT_MAX_BITS |    ``256``          |    ``512``                    |
++---------------------------------+---------------------+-------------------------------+
 
 .. data:: HAVE_THREADS
 

Doc/library/exceptions.rst

@@ -428,13 +428,17 @@ The following exceptions are the exceptions that are usually raised.
    :exc:`PythonFinalizationError` during the Python finalization:
 
    * Creating a new Python thread.
+   * :meth:`Joining <threading.Thread.join>` a running daemon thread.
    * :func:`os.fork`.
 
    See also the :func:`sys.is_finalizing` function.
 
    .. versionadded:: 3.13
       Previously, a plain :exc:`RuntimeError` was raised.
 
+   .. versionchanged:: next
+
+      :meth:`threading.Thread.join` can now raise this exception.
 
 .. exception:: RecursionError
 

Doc/library/faulthandler.rst

@@ -84,9 +84,9 @@ Dumping the C stack
 C Stack Compatibility
 *********************
 
-If the system does not support the C-level :manpage:`backtrace(3)`,
-:manpage:`backtrace_symbols(3)`, or :manpage:`dladdr(3)`, then C stack dumps
-will not work. An error will be printed instead of the stack.
+If the system does not support the C-level :manpage:`backtrace(3)`
+or :manpage:`dladdr1(3)`, then C stack dumps will not work.
+An error will be printed instead of the stack.
 
 Additionally, some compilers do not support :term:`CPython's <CPython>`
 implementation of C stack dumps. As a result, a different error may be printed

Doc/library/importlib.metadata.rst

@@ -297,7 +297,7 @@ Distribution files
    package is not installed in the current Python environment.
 
    Returns :const:`None` if the distribution is found but the installation
-   database records reporting the files associated with the distribuion package
+   database records reporting the files associated with the distribution package
    are missing.
 
 .. class:: PackagePath

Doc/library/mimetypes.rst

@@ -301,13 +301,18 @@ than one MIME-type database; it provides an interface similar to the one of the
 
    .. method:: MimeTypes.add_type(type, ext, strict=True)
 
-      Add a mapping from the MIME type *type* to the extension *ext*. When the
+      Add a mapping from the MIME type *type* to the extension *ext*.
+      Valid extensions start with a '.' or are empty. When the
       extension is already known, the new type will replace the old one. When the type
       is already known the extension will be added to the list of known extensions.
 
       When *strict* is ``True`` (the default), the mapping will be added to the
       official MIME types, otherwise to the non-standard ones.
 
+      .. deprecated-removed:: 3.14 3.16
+         Invalid, undotted extensions will raise a
+         :exc:`ValueError` in Python 3.16.
+
 
 .. _mimetypes-cli:
 

Doc/library/sysconfig.rst

@@ -429,9 +429,10 @@ Other functions
    Return the path of :file:`Makefile`.
 
 .. _sysconfig-cli:
+.. _using-sysconfig-as-a-script:
 
-Using :mod:`sysconfig` as a script
-----------------------------------
+Command-line usage
+------------------
 
 You can use :mod:`sysconfig` as a script with Python's *-m* option: