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Merge remote-tracking branch 'upstream/main' into no_colorize
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‎.github/workflows/build.yml

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with:
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config_hash: ${{ needs.check_source.outputs.config_hash }}
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options: ./configure --config-cache --with-thread-sanitizer --with-pydebug
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suppressions_path: Tools/tsan/supressions.txt
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build_tsan_free_threading:
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name: 'Thread sanitizer (free-threading)'
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with:
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config_hash: ${{ needs.check_source.outputs.config_hash }}
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options: ./configure --config-cache --disable-gil --with-thread-sanitizer --with-pydebug
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suppressions_path: Tools/tsan/suppressions_free_threading.txt
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# CIFuzz job based on https://google.github.io/oss-fuzz/getting-started/continuous-integration/
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cifuzz:

‎.github/workflows/reusable-tsan.yml

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options:
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required: true
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type: string
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suppressions_path:
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description: 'A repo relative path to the suppressions file'
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required: true
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type: string
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jobs:
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build_tsan_reusable:
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sudo sysctl -w vm.mmap_rnd_bits=28
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- name: TSAN Option Setup
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run: |
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echo "TSAN_OPTIONS=suppressions=${GITHUB_WORKSPACE}/Tools/tsan/supressions.txt" >> $GITHUB_ENV
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echo "TSAN_OPTIONS=suppressions=${GITHUB_WORKSPACE}/${{ inputs.suppressions_path }}" >> $GITHUB_ENV
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echo "CC=clang" >> $GITHUB_ENV
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echo "CXX=clang++" >> $GITHUB_ENV
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- name: Add ccache to PATH

‎Doc/c-api/exceptions.rst

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.. c:function:: PyObject* PyErr_SetFromWindowsErr(int ierr)
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This is a convenience function to raise :exc:`WindowsError`. If called with
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This is a convenience function to raise :exc:`OSError`. If called with
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*ierr* of ``0``, the error code returned by a call to :c:func:`!GetLastError`
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is used instead. It calls the Win32 function :c:func:`!FormatMessage` to retrieve
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the Windows description of error code given by *ierr* or :c:func:`!GetLastError`,
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then it constructs a tuple object whose first item is the *ierr* value and whose
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second item is the corresponding error message (gotten from
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:c:func:`!FormatMessage`), and then calls ``PyErr_SetObject(PyExc_WindowsError,
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then it constructs a :exc:`OSError` object with the :attr:`~OSError.winerror`
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attribute set to the error code, the :attr:`~OSError.strerror` attribute
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set to the corresponding error message (gotten from
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:c:func:`!FormatMessage`), and then calls ``PyErr_SetObject(PyExc_OSError,
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object)``. This function always returns ``NULL``.
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.. availability:: Windows.

‎Doc/c-api/init.rst

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:c:func:`Py_Initialize`: :c:func:`Py_EncodeLocale`, :c:func:`Py_GetPath`,
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:c:func:`Py_GetPrefix`, :c:func:`Py_GetExecPrefix`,
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:c:func:`Py_GetProgramFullPath`, :c:func:`Py_GetPythonHome`,
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and :c:func:`Py_GetProgramName`.
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:c:func:`Py_GetProgramName` and :c:func:`PyEval_InitThreads`.
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.. _global-conf-vars:
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.. c:function:: void Py_Initialize()
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.. index::
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single: PyEval_InitThreads()
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single: modules (in module sys)
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single: path (in module sys)
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pair: module; builtins
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This thread's interpreter state.
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.. c:function:: void PyEval_InitThreads()
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.. index::
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single: PyEval_AcquireThread()
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single: PyEval_ReleaseThread()
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single: PyEval_SaveThread()
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single: PyEval_RestoreThread()
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Deprecated function which does nothing.
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In Python 3.6 and older, this function created the GIL if it didn't exist.
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.. versionchanged:: 3.9
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The function now does nothing.
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.. versionchanged:: 3.7
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This function is now called by :c:func:`Py_Initialize()`, so you don't
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have to call it yourself anymore.
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.. versionchanged:: 3.2
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This function cannot be called before :c:func:`Py_Initialize()` anymore.
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.. deprecated:: 3.9
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.. index:: pair: module; _thread
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.. c:function:: PyThreadState* PyEval_SaveThread()
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Release the global interpreter lock (if it has been created) and reset the

‎Doc/c-api/unicode.rst

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- Get the fully qualified name of an object type;
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call :c:func:`PyType_GetFullyQualifiedName`.
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* - ``T#``
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* - ``#T``
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- :c:expr:`PyObject*`
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- Similar to ``T`` format, but use a colon (``:``) as separator between
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the module name and the qualified name.
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- Get the fully qualified name of a type;
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call :c:func:`PyType_GetFullyQualifiedName`.
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* - ``N#``
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* - ``#N``
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- :c:expr:`PyTypeObject*`
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- Similar to ``N`` format, but use a colon (``:``) as separator between
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the module name and the qualified name.
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copied as-is to the result string, and any extra arguments discarded.
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.. versionchanged:: 3.13
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Support for ``%T``, ``%T#``, ``%N`` and ``%N#`` formats added.
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Support for ``%T``, ``%#T``, ``%N`` and ``%#N`` formats added.
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.. c:function:: PyObject* PyUnicode_FromFormatV(const char *format, va_list vargs)

‎Doc/conf.py

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sys.path.append(os.path.abspath('tools/extensions'))
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sys.path.append(os.path.abspath('includes'))
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from pyspecific import SOURCE_URI
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# General configuration
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# ---------------------
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'pyspecific',
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'sphinx.ext.coverage',
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'sphinx.ext.doctest',
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'sphinx.ext.extlinks',
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]
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# Skip if downstream redistributors haven't installed them
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r'https://unix.org/version2/whatsnew/lp64_wp.html',
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]
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# Options for sphinx.ext.extlinks
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# -------------------------------
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# This config is a dictionary of external sites,
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# mapping unique short aliases to a base URL and a prefix.
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# https://www.sphinx-doc.org/en/master/usage/extensions/extlinks.html
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extlinks = {
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"cve": ("https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-%s", "CVE-%s"),
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"cwe": ("https://cwe.mitre.org/data/definitions/%s.html", "CWE-%s"),
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"pypi": ("https://pypi.org/project/%s/", "%s"),
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"source": (SOURCE_URI, "%s"),
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}
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extlinks_detect_hardcoded_links = True
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# Options for extensions
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# ----------------------

‎Doc/data/stable_abi.dat

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‎Doc/faq/library.rst

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("ptys") instead of pipes. Or you can use a Python interface to Don Libes'
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"expect" library. A Python extension that interfaces to expect is called
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"expy" and available from https://expectpy.sourceforge.net. A pure Python
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solution that works like expect is `pexpect
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<https://pypi.org/project/pexpect/>`_.
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solution that works like expect is :pypi:`pexpect`.
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How do I access the serial (RS232) port?
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----------------------------------------
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https://pypi.org/project/pyserial/
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:pypi:`pyserial`
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For Unix, see a Usenet post by Mitch Chapman:
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‎Doc/glossary.rst

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tasks such as compression or hashing. Also, the GIL is always released
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when doing I/O.
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Past efforts to create a "free-threaded" interpreter (one which locks
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shared data at a much finer granularity) have not been successful
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because performance suffered in the common single-processor case. It
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is believed that overcoming this performance issue would make the
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implementation much more complicated and therefore costlier to maintain.
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As of Python 3.13, the GIL can be disabled using the :option:`--disable-gil`
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build configuration. After building Python with this option, code must be
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run with :option:`-X gil 0 <-X>` or after setting the :envvar:`PYTHON_GIL=0 <PYTHON_GIL>`
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environment variable. This feature enables improved performance for
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multi-threaded applications and makes it easier to use multi-core CPUs
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efficiently. For more details, see :pep:`703`.
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hash-based pyc
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A bytecode cache file that uses the hash rather than the last-modified
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method resolution order
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Method Resolution Order is the order in which base classes are searched
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for a member during lookup. See `The Python 2.3 Method Resolution Order
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<https://www.python.org/download/releases/2.3/mro/>`_ for details of the
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for a member during lookup. See :ref:`python_2.3_mro` for details of the
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algorithm used by the Python interpreter since the 2.3 release.
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module

‎Doc/howto/curses.rst

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need to be sent to the terminal to produce the right output. curses
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doesn't provide many user-interface concepts such as buttons, checkboxes,
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or dialogs; if you need such features, consider a user interface library such as
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`Urwid <https://pypi.org/project/urwid/>`_.
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:pypi:`Urwid`.
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The curses library was originally written for BSD Unix; the later System V
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versions of Unix from AT&T added many enhancements and new functions. BSD curses
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everything, though.
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The Windows version of Python doesn't include the :mod:`curses`
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module. A ported version called `UniCurses
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<https://pypi.org/project/UniCurses>`_ is available.
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module. A ported version called :pypi:`UniCurses` is available.
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The Python curses module
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The C curses library offers only very simple input mechanisms. Python's
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:mod:`curses` module adds a basic text-input widget. (Other libraries
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such as `Urwid <https://pypi.org/project/urwid/>`_ have more extensive
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collections of widgets.)
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such as :pypi:`Urwid` have more extensive collections of widgets.)
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‎Doc/howto/index.rst

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annotations.rst
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isolating-extensions.rst
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timerfd.rst
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mro.rst
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‎Doc/howto/logging-cookbook.rst

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In a similar way to the above section, we can implement a listener and handler
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using :pypi:`pynng`, which is a Python binding to
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`NNG <https://nng.nanomsg.org/>`_, billed as a spiritual successor to ZeroMQ.
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A question that comes up from time to time is about how to log to a GUI
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application. The `Qt <https://www.qt.io/>`_ framework is a popular
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cross-platform UI framework with Python bindings using `PySide2
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<https://pypi.org/project/PySide2/>`_ or `PyQt5
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<https://pypi.org/project/PyQt5/>`_ libraries.
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cross-platform UI framework with Python bindings using :pypi:`PySide2`
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or :pypi:`PyQt5` libraries.
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The following example shows how to log to a Qt GUI. This introduces a simple
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``QtHandler`` class which takes a callable, which should be a slot in the main

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