#

# Python documentation build configuration file

#

# This file is execfile()d with the current directory set to its containing dir.

#

# The contents of this file are pickled, so don't put values in the namespace

# that aren't pickleable (module imports are okay, they're removed automatically).

import os

import sys

from importlib import import_module

from importlib.util import find_spec

# Make our custom extensions available to Sphinx

sys.path.append(os.path.abspath('tools/extensions'))

sys.path.append(os.path.abspath('includes'))

# Python specific content from Doc/Tools/extensions/pyspecific.py

from pyspecific import SOURCE_URI

# General configuration

# ---------------------

# Our custom Sphinx extensions are found in Doc/Tools/extensions/

extensions = [

'audit_events',

'availability',

'c_annotations',

'changes',

'glossary_search',

'grammar_snippet',

'implementation_detail',

'issue_role',

'lexers',

'misc_news',

'profiling_trace',

'pydoc_topics',

'pyspecific',

'sphinx.ext.coverage',

'sphinx.ext.doctest',

'sphinx.ext.extlinks',

]

# Skip if downstream redistributors haven't installed them

_OPTIONAL_EXTENSIONS = (

'linklint.ext',

'notfound.extension',

'sphinxext.opengraph',

'sphinxcontrib.rsvgconverter',

)

for optional_ext in _OPTIONAL_EXTENSIONS:

try:

if find_spec(optional_ext) is not None:

extensions.append(optional_ext)

except (ImportError, ValueError):

pass

del _OPTIONAL_EXTENSIONS

doctest_global_setup = '''

try:

import _tkinter

except ImportError:

_tkinter = None

# Treat warnings as errors, done here to prevent warnings in Sphinx code from

# causing spurious CPython test failures.

import warnings

warnings.simplefilter('error')

del warnings

'''

manpages_url = 'https://manpages.debian.org/{path}'

# General substitutions.

project = 'Python'

copyright = "2001 Python Software Foundation"

_doc_authors = 'Python documentation authors'

# We look for the Include/patchlevel.h file in the current Python source tree

# and replace the values accordingly.

# See Doc/tools/extensions/patchlevel.py

version, release = import_module('patchlevel').get_version_info()

rst_epilog = f"""

.. |python_version_literal| replace:: ``Python {version}``

.. |python_x_dot_y_literal| replace:: ``python{version}``

.. |python_x_dot_y_t_literal| replace:: ``python{version}t``

.. |python_x_dot_y_t_literal_config| replace:: ``python{version}t-config``

.. |x_dot_y_b2_literal| replace:: ``{version}.0b2``

.. |applications_python_version_literal| replace:: ``/Applications/Python {version}/``

.. |usr_local_bin_python_x_dot_y_literal| replace:: ``/usr/local/bin/python{version}``

.. Apparently this how you hack together a formatted link:

(https://www.docutils.org/docs/ref/rst/directives.html#replacement-text)

.. |FORCE_COLOR| replace:: ``FORCE_COLOR``

.. _FORCE_COLOR: https://force-color.org/

.. |NO_COLOR| replace:: ``NO_COLOR``

.. _NO_COLOR: https://no-color.org/

"""

# There are two options for replacing |today|. Either, you set today to some

# non-false value and use it.

today = ''

# Or else, today_fmt is used as the format for a strftime call.

today_fmt = '%B %d, %Y'

# By default, highlight as Python 3.

highlight_language = 'python3'

# Minimum version of sphinx required

# Keep this version in sync with ``Doc/requirements.txt``.

needs_sphinx = '8.2.0'

# Create table of contents entries for domain objects (e.g. functions, classes,

# attributes, etc.). Default is True.

toc_object_entries = False

# Ignore any .rst files in the includes/ directory;

# they're embedded in pages but not rendered as individual pages.

# Ignore any .rst files in the venv/ directory.

exclude_patterns = ['includes/*.rst', 'venv/*', 'README.rst']

venvdir = os.getenv('VENVDIR')

if venvdir is not None:

exclude_patterns.append(venvdir + '/*')

nitpick_ignore = [

# Standard C functions

('c:func', 'calloc'),

('c:func', 'ctime'),

('c:func', 'dlopen'),

('c:func', 'exec'),

('c:func', 'fcntl'),

('c:func', 'flock'),

('c:func', 'fork'),

('c:func', 'free'),

('c:func', 'gettimeofday'),

('c:func', 'gmtime'),

('c:func', 'grantpt'),

('c:func', 'ioctl'),

('c:func', 'localeconv'),

('c:func', 'localtime'),

('c:func', 'main'),

('c:func', 'malloc'),

('c:func', 'mktime'),

('c:func', 'posix_openpt'),

('c:func', 'printf'),

('c:func', 'ptsname'),

('c:func', 'ptsname_r'),

('c:func', 'realloc'),

('c:func', 'snprintf'),

('c:func', 'sprintf'),

('c:func', 'stat'),

('c:func', 'strftime'),

('c:func', 'system'),

('c:func', 'time'),

('c:func', 'unlockpt'),

('c:func', 'vsnprintf'),

# Standard C types

('c:type', 'FILE'),

('c:type', 'int8_t'),

('c:type', 'int16_t'),

('c:type', 'int32_t'),

('c:type', 'int64_t'),

('c:type', 'intmax_t'),

('c:type', 'off_t'),

('c:type', 'ptrdiff_t'),

('c:type', 'siginfo_t'),

('c:type', 'size_t'),

('c:type', 'ssize_t'),

('c:type', 'time_t'),

('c:type', 'uint8_t'),

('c:type', 'uint16_t'),

('c:type', 'uint32_t'),

('c:type', 'uint64_t'),

('c:type', 'uintmax_t'),

('c:type', 'uintptr_t'),

('c:type', 'va_list'),

('c:type', 'wchar_t'),

('c:type', '__int64'),

('c:type', 'unsigned __int64'),

('c:type', 'double'),

('c:type', '_Float16'),

# Standard C structures

('c:struct', 'in6_addr'),

('c:struct', 'in_addr'),

('c:struct', 'stat'),

('c:struct', 'statvfs'),

('c:struct', 'timeval'),

('c:struct', 'timespec'),

# Standard C macros

('c:macro', 'LLONG_MAX'),

('c:macro', 'LLONG_MIN'),

('c:macro', 'LONG_MAX'),

('c:macro', 'LONG_MIN'),

# Standard C variables

('c:data', 'errno'),

# Standard environment variables

('envvar', 'BROWSER'),

('envvar', 'COLUMNS'),

('envvar', 'COMSPEC'),

('envvar', 'DISPLAY'),

('envvar', 'HOME'),

('envvar', 'HOMEDRIVE'),

('envvar', 'HOMEPATH'),

('envvar', 'IDLESTARTUP'),

('envvar', 'LANG'),

('envvar', 'LANGUAGE'),

('envvar', 'LC_ALL'),

('envvar', 'LC_CTYPE'),

('envvar', 'LC_COLLATE'),

('envvar', 'LC_MESSAGES'),

('envvar', 'LC_MONETARY'),

('envvar', 'LC_NUMERIC'),

('envvar', 'LC_TIME'),

('envvar', 'LINES'),

('envvar', 'LOGNAME'),

('envvar', 'MANPAGER'),

('envvar', 'PAGER'),

('envvar', 'PATH'),

('envvar', 'PATHEXT'),

('envvar', 'SOURCE_DATE_EPOCH'),

('envvar', 'TEMP'),

('envvar', 'TERM'),

('envvar', 'TMP'),

('envvar', 'TMPDIR'),

('envvar', 'TZ'),

('envvar', 'USER'),

('envvar', 'USERNAME'),

('envvar', 'USERPROFILE'),

]

# Temporary undocumented names.

# In future this list must be empty.

nitpick_ignore += [

# Attributes/methods/etc. that definitely should be documented better,

# but are deferred for now:

('py:attr', '__wrapped__'),

]

# gh-106948: Copy standard C types declared in the "c:type" domain and C

# structures declared in the "c:struct" domain to the "c:identifier" domain,

# since "c:function" markup looks for types in the "c:identifier" domain. Use

# list() to not iterate on items which are being added

for role, name in list(nitpick_ignore):

if role in ('c:type', 'c:struct'):

nitpick_ignore.append(('c:identifier', name))

del role, name

# Disable Docutils smartquotes for several translations

smartquotes_excludes = {

'languages': ['ja', 'fr', 'zh_TW', 'zh_CN'],

'builders': ['man', 'text'],

}

# Avoid a warning with Sphinx >= 4.0

root_doc = 'contents'

# Allow translation of index directives

gettext_additional_targets = [

'index',

'literal-block',

]

# Options for HTML output

# -----------------------

# Use our custom theme: https://github.com/python/python-docs-theme

html_theme = 'python_docs_theme'

# Location of overrides for theme templates and static files

html_theme_path = ['tools']

html_theme_options = {

'collapsiblesidebar': True,

'issues_url': '/bugs.html',

'license_url': '/license.html',

'root_include_title': False, # We use the version switcher instead.

}

if os.getenv("READTHEDOCS"):

html_theme_options["hosted_on"] = (

'<a href="https://about.readthedocs.com/">Read the Docs</a>'

)

# Override stylesheet fingerprinting for Windows CHM htmlhelp to fix GH-91207

# https://github.com/python/cpython/issues/91207

if any('htmlhelp' in arg for arg in sys.argv):

html_style = 'pydoctheme.css'

print("\nWARNING: Windows CHM Help is no longer supported.")

print("It may be removed in the future\n")

# Short title used e.g. for <title> HTML tags.

html_short_title = f'{release} Documentation'

# Deployment preview information

# (See .readthedocs.yml and https://docs.readthedocs.io/en/stable/reference/environment-variables.html)

is_deployment_preview = os.getenv("READTHEDOCS_VERSION_TYPE") == "external"

repository_url = os.getenv("READTHEDOCS_GIT_CLONE_URL", "")

repository_url = repository_url.removesuffix(".git")

html_context = {

"is_deployment_preview": is_deployment_preview,

"repository_url": repository_url or None,

"pr_id": os.getenv("READTHEDOCS_VERSION"),

"enable_analytics": os.getenv("PYTHON_DOCS_ENABLE_ANALYTICS"),

}

# This 'Last updated on:' timestamp is inserted at the bottom of every page.

html_last_updated_fmt = '%b %d, %Y (%H:%M UTC)'

html_last_updated_use_utc = True

# Path to find HTML templates to override theme

templates_path = ['tools/templates']

# Custom sidebar templates, filenames relative to this file.

html_sidebars = {

# Defaults taken from https://www.sphinx-doc.org/en/master/usage/configuration.html#confval-html_sidebars

# Removes the quick search block

'**': ['localtoc.html', 'relations.html', 'customsourcelink.html'],

'index': ['indexsidebar.html'],

}

# Additional templates that should be rendered to pages.

html_additional_pages = {

'download': 'download.html',

'index': 'indexcontent.html',

}

# Output an OpenSearch description file.

html_use_opensearch = 'https://docs.python.org/' + version

# Additional static files.

html_static_path = ['_static', 'tools/static']

# Output file base name for HTML help builder.

htmlhelp_basename = 'python' + release.replace('.', '')

# Split the index

html_split_index = True

# Split pot files one per reST file

gettext_compact = False

# Options for LaTeX output

# ------------------------

latex_engine = 'xelatex'

latex_elements = {

# For the LaTeX preamble.

'preamble': r'''

\authoraddress{

\sphinxstrong{Python Software Foundation}\\

Email: \sphinxemail{[email protected]}

}

\let\Verbatim=\OriginalVerbatim

\let\endVerbatim=\endOriginalVerbatim

\setcounter{tocdepth}{2}

''',

# The paper size ('letterpaper' or 'a4paper').

'papersize': 'a4paper',

# The font size ('10pt', '11pt' or '12pt').

'pointsize': '10pt',

'maxlistdepth': '8', # See https://github.com/python/cpython/issues/139588

}

# Grouping the document tree into LaTeX files. List of tuples

# (source start file, target name, title, author, document class [howto/manual]).

latex_documents = [

('c-api/index', 'c-api.tex', 'The Python/C API', _doc_authors, 'manual'),

(

'extending/index',

'extending.tex',

'Extending and Embedding Python',

_doc_authors,

'manual',

),

(

'installing/index',

'installing.tex',

'Installing Python Modules',

_doc_authors,

'manual',

),

(

'library/index',

'library.tex',

'The Python Library Reference',

_doc_authors,

'manual',

),

(

'reference/index',

'reference.tex',

'The Python Language Reference',

_doc_authors,

'manual',

),

(

'tutorial/index',

'tutorial.tex',

'Python Tutorial',

_doc_authors,

'manual',

),

(

'using/index',

'using.tex',

'Python Setup and Usage',

_doc_authors,

'manual',

),

(

'faq/index',

'faq.tex',

'Python Frequently Asked Questions',

_doc_authors,

'manual',

),

(

'whatsnew/' + version,

'whatsnew.tex',

'What\'s New in Python',

_doc_authors,

'howto',

),

]

# Collect all HOWTOs individually

latex_documents.extend(

(

'howto/' + fn[:-4],

'howto-' + fn[:-4] + '.tex',

'',

_doc_authors,

'howto',

)

for fn in os.listdir('howto')

if fn.endswith('.rst') and fn != 'index.rst'

)

# Documents to append as an appendix to all manuals.

latex_appendices = ['glossary', 'about', 'license', 'copyright']

# Options for Epub output

# -----------------------

epub_author = _doc_authors

epub_publisher = 'Python Software Foundation'

epub_exclude_files = (

'index.xhtml',

'download.xhtml',

'_static/tachyon-example-flamegraph.html',

'_static/tachyon-example-heatmap.html',

)

# index pages are not valid xhtml

# https://github.com/sphinx-doc/sphinx/issues/12359

epub_use_index = False

# translation tag

# ---------------

language_code = None

for arg in sys.argv:

if arg.startswith('language='):

language_code = arg.split('=', 1)[1]

if language_code:

tags.add('translation') # noqa: F821

rst_epilog += f"""\

.. _TRANSLATION_REPO: https://github.com/python/python-docs-{language_code.replace("_", "-").lower()}

""" # noqa: F821

else:

rst_epilog += """\

.. _TRANSLATION_REPO: https://github.com/python

"""

# Options for the coverage checker

# --------------------------------

# The coverage checker will ignore all modules/functions/classes whose names

# match any of the following regexes (using re.match).

coverage_ignore_modules = [

r'[T|t][k|K]',

]

coverage_ignore_functions = [

'test($|_)',

]

coverage_ignore_classes = []

# Glob patterns for C source files for C API coverage, relative to this directory.

coverage_c_path = [

'../Include/*.h',

]

# Regexes to find C items in the source files.

coverage_c_regexes = {

'cfunction': r'^PyAPI_FUNC\(.*\)\s+([^_][\w_]+)',

'data': r'^PyAPI_DATA\(.*\)\s+([^_][\w_]+)',

'macro': r'^#define ([^_][\w_]+)\(.*\)[\s|\\]',

}

# The coverage checker will ignore all C items whose names match these regexes

# (using re.match) -- the keys must be the same as in coverage_c_regexes.

coverage_ignore_c_items = {

# 'cfunction': [...]

}

# Options for the link checker

# ----------------------------

linkcheck_allowed_redirects = {

# bpo-NNNN -> BPO -> GH Issues

r'https://bugs.python.org/issue\?@action=redirect&bpo=\d+': r'https://github.com/python/cpython/issues/\d+',

# GH-NNNN used to refer to pull requests

r'https://github.com/python/cpython/issues/\d+': r'https://github.com/python/cpython/pull/\d+',

# :source:`something` linking files in the repository

r'https://github.com/python/cpython/tree/.*': 'https://github.com/python/cpython/blob/.*',

# Intentional HTTP use at Misc/NEWS.d/3.5.0a1.rst

r'http://www.python.org/$': 'https://www.python.org/$',

# Microsoft's redirects to learn.microsoft.com

r'https://msdn.microsoft.com/.*': 'https://learn.microsoft.com/.*',

r'https://docs.microsoft.com/.*': 'https://learn.microsoft.com/.*',

r'https://go.microsoft.com/fwlink/\?LinkID=\d+': 'https://learn.microsoft.com/.*',

# Debian's man page redirects to its current stable version

r'https://manpages.debian.org/\w+\(\d(\w+)?\)': r'https://manpages.debian.org/\w+/[\w/\-\.]*\.\d(\w+)?\.en\.html',

# Language redirects

r'https://toml.io': 'https://toml.io/en/',

r'https://www.redhat.com': 'https://www.redhat.com/en',

# pypi.org project name normalization (upper to lowercase, underscore to hyphen)

r'https://pypi.org/project/[A-Za-z\d_\-\.]+/': r'https://pypi.org/project/[a-z\d\-\.]+/',

# Discourse title name expansion (text changes when title is edited)

r'https://discuss\.python\.org/t/\d+': r'https://discuss\.python\.org/t/.*/\d+',

# Other redirects

r'https://www.boost.org/libs/.+': r'https://www.boost.org/doc/libs/\d_\d+_\d/.+',

r'https://support.microsoft.com/en-us/help/\d+': 'https://support.microsoft.com/en-us/topic/.+',

r'https://perf.wiki.kernel.org$': 'https://perf.wiki.kernel.org/index.php/Main_Page',

r'https://www.sqlite.org': 'https://www.sqlite.org/index.html',

r'https://mitpress.mit.edu/sicp$': 'https://mitpress.mit.edu/9780262510875/structure-and-interpretation-of-computer-programs/',

r'https://www.python.org/psf/': 'https://www.python.org/psf-landing/',

}

linkcheck_anchors_ignore = [

# ignore anchors that start with a '/', e.g. Wikipedia media files:

# https://en.wikipedia.org/wiki/Walrus#/media/File:Pacific_Walrus_-_Bull_(8247646168).jpg

r'\/.*',

]

linkcheck_ignore = [

# The crawler gets "Anchor not found"

r'https://developer.apple.com/documentation/.+?#.*',

r'https://devguide.python.org.+?/#.*',

r'https://github.com.+?#.*',

# Robot crawlers not allowed: "403 Client Error: Forbidden"

r'https://support.enthought.com/hc/.*',

# SSLError CertificateError, even though it is valid

r'https://unix.org/version2/whatsnew/lp64_wp.html',

]

# Options for sphinx.ext.extlinks

# -------------------------------

# This config is a dictionary of external sites,

# mapping unique short aliases to a base URL and a prefix.

# https://www.sphinx-doc.org/en/master/usage/extensions/extlinks.html

extlinks = {

"oss-fuzz": ("https://issues.oss-fuzz.com/issues/%s", "#%s"),

"pypi": ("https://pypi.org/project/%s/", "%s"),

"source": (SOURCE_URI, "%s"),

}

extlinks_detect_hardcoded_links = True

# Options for c_annotations extension

# -----------------------------------

# Relative filename of the data files

refcount_file = 'data/refcounts.dat'

stable_abi_file = 'data/stable_abi.dat'

threadsafety_file = 'data/threadsafety.dat'

# Options for notfound.extension

# -------------------------------

if not os.getenv("READTHEDOCS"):

if language_code:

notfound_urls_prefix = (

f'/{language_code.replace("_", "-").lower()}/{version}/'

)

else:

notfound_urls_prefix = f'/{version}/'

# Options for sphinxext-opengraph

# -------------------------------

ogp_canonical_url = 'https://docs.python.org/3/'

ogp_site_name = 'Python documentation'

ogp_social_cards = { # Used when matplotlib is installed

'image': '_static/og-image.png',

'line_color': '#3776ab',

}

ogp_custom_meta_tags = ('<meta name="theme-color" content="#3776ab">',)

if 'create-social-cards' not in tags: # noqa: F821

# Define a static preview image when not creating social cards

ogp_image = '_static/og-image.png'

ogp_custom_meta_tags += (

'<meta property="og:image:width" content="200">',

'<meta property="og:image:height" content="200">',

)