cpython/Doc
Sergey B Kirpichev 4624987b29
gh-101825: Clarify that as_integer_ratio() output is always normalized (#101843)
Make docstrings for `as_integer_ratio` consistent across types, and document that
the returned pair is always normalized (coprime integers, with positive denominator).

---------

Co-authored-by: Owain Davies <116417456+OTheDev@users.noreply.github.com>
Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
2023-02-27 19:11:28 +00:00
..
_static Use sphinxext-opengraph to generate OpenGraph metadata (#99931) 2022-12-05 23:26:28 +02:00
c-api Fix typo in Py_GetPythonHome signature (#102168) 2023-02-23 18:58:33 +05:30
data gh-101578: Amend exception docs (#102057) 2023-02-21 09:15:49 +01:00
distributing gh-85454: Remove links from historical mentions of distutils (GH-95192) 2022-07-25 12:20:09 +02:00
extending gh-47146: Soft-deprecate structmember.h, expose its contents via Python.h (GH-99014) 2022-11-22 08:25:43 +01:00
faq GH-101898: Fix missing term references for hashable definition (#101899) 2023-02-14 14:20:11 +04:00
howto [doc] Improve grammar/fix missing word (GH-102060) 2023-02-26 18:45:27 +05:30
includes GH-99767: update PyTypeObject docs for type watchers (GH-99928) 2022-12-15 11:26:08 +00:00
install Docs: Fix backtick errors found by sphinx-lint (#97998) 2022-10-06 18:01:30 -07:00
installing gh-93851: Fix all broken links in Doc/ (GH-93853) 2022-06-21 20:55:18 +02:00
library gh-101825: Clarify that as_integer_ratio() output is always normalized (#101843) 2023-02-27 19:11:28 +00:00
reference gh-102011: use sys.exception() instead of sys.exc_info() in docs where possible (#102012) 2023-02-20 21:54:19 +00:00
tools gh-101845: pyspecific: Fix i18n for availability directive (GH-101846) 2023-02-12 15:20:11 +01:00
tutorial Misc improvements to the float tutorial (GH-102052) 2023-02-19 13:21:37 -06:00
using gh-101467: Correct py.exe handling of prefix matches and cases when only one runtime is installed (GH-101468) 2023-02-01 21:06:56 +00:00
whatsnew gh-101578: Fixup NEWS and add What's New entry for new exception APIs (#102157) 2023-02-23 13:19:21 +01:00
about.rst gh-96959: Update HTTP links which are redirected to HTTPS (GH-96961) 2022-09-24 14:38:53 +03:00
bugs.rst [doc] Improve grammar/fix missing word (GH-102060) 2023-02-26 18:45:27 +05:30
conf.py bpo-37860: re-add netlify.toml to set up deploy previews for docs (#92852) 2022-12-06 08:37:41 -05:00
contents.rst gh-85454: Remove distutils documentation (#95239) 2022-07-25 15:50:46 +02:00
copyright.rst Update copyright years to 2023. (gh-100848) 2023-01-08 09:13:25 -06:00
glossary.rst glossary.rst: Fix typo in package definition (GH-98865) 2022-10-29 15:42:59 -07:00
license.rst Update copyright years to 2023. (gh-100848) 2023-01-08 09:13:25 -06:00
make.bat gh-86404: Doc: Drop now unused make suspicious and rstlint. (GH-98179) 2022-10-11 15:31:33 +02:00
Makefile Add JOBS parameter to docs Makefile (#101395) 2023-01-31 15:29:29 +02:00
README.rst gh-86404: Doc: Drop now unused make suspicious and rstlint. (GH-98179) 2022-10-11 15:31:33 +02:00
requirements.txt Doctest: Pin sphinxext-opengraph==0.7.5 to prevent importing NumPy (#101642) 2023-02-07 14:59:26 +01:00

Python Documentation README
~~~~~~~~~~~~~~~~~~~~~~~~~~~

This directory contains the reStructuredText (reST) sources to the Python
documentation.  You don't need to build them yourself, `prebuilt versions are
available <https://docs.python.org/dev/download.html>`_.

Documentation on authoring Python documentation, including information about
both style and markup, is available in the "`Documenting Python
<https://devguide.python.org/documenting/>`_" chapter of the
developers guide.


Building the docs
=================

The documentation is built with several tools which are not included in this
tree but are maintained separately and are available from
`PyPI <https://pypi.org/>`_.

* `Sphinx <https://pypi.org/project/Sphinx/>`_
* `blurb <https://pypi.org/project/blurb/>`_
* `python-docs-theme <https://pypi.org/project/python-docs-theme/>`_

The easiest way to install these tools is to create a virtual environment and
install the tools into there.

Using make
----------

To get started on UNIX, you can create a virtual environment and build
documentation with the commands::

  make venv
  make html

The virtual environment in the ``venv`` directory will contain all the tools
necessary to build the documentation downloaded and installed from PyPI.
If you'd like to create the virtual environment in a different location,
you can specify it using the ``VENVDIR`` variable.

You can also skip creating the virtual environment altogether, in which case
the Makefile will look for instances of ``sphinx-build`` and ``blurb``
installed on your process ``PATH`` (configurable with the ``SPHINXBUILD`` and
``BLURB`` variables).

On Windows, we try to emulate the Makefile as closely as possible with a
``make.bat`` file. If you need to specify the Python interpreter to use,
set the PYTHON environment variable.

Available make targets are:

* "clean", which removes all build files and the virtual environment.

* "clean-venv", which removes the virtual environment directory.

* "venv", which creates a virtual environment with all necessary tools
  installed.

* "html", which builds standalone HTML files for offline viewing.

* "htmlview", which re-uses the "html" builder, but then opens the main page
  in your default web browser.

* "htmlhelp", which builds HTML files and a HTML Help project file usable to
  convert them into a single Compiled HTML (.chm) file -- these are popular
  under Microsoft Windows, but very handy on every platform.

  To create the CHM file, you need to run the Microsoft HTML Help Workshop
  over the generated project (.hhp) file.  The make.bat script does this for
  you on Windows.

* "latex", which builds LaTeX source files as input to "pdflatex" to produce
  PDF documents.

* "text", which builds a plain text file for each source file.

* "epub", which builds an EPUB document, suitable to be viewed on e-book
  readers.

* "linkcheck", which checks all external references to see whether they are
  broken, redirected or malformed, and outputs this information to stdout as
  well as a plain-text (.txt) file.

* "changes", which builds an overview over all versionadded/versionchanged/
  deprecated items in the current version. This is meant as a help for the
  writer of the "What's New" document.

* "coverage", which builds a coverage overview for standard library modules and
  C API.

* "pydoc-topics", which builds a Python module containing a dictionary with
  plain text documentation for the labels defined in
  ``tools/pyspecific.py`` -- pydoc needs these to show topic and keyword help.

* "check", which checks for frequent markup errors.

* "serve", which serves the build/html directory on port 8000.

* "dist", (Unix only) which creates distributable archives of HTML, text,
  PDF, and EPUB builds.


Without make
------------

First, install the tool dependencies from PyPI.

Then, from the ``Doc`` directory, run ::

   sphinx-build -b<builder> . build/<builder>

where ``<builder>`` is one of html, text, latex, or htmlhelp (for explanations
see the make targets above).

Deprecation header
==================

You can define the ``outdated`` variable in ``html_context`` to show a
red banner on each page redirecting to the "latest" version.

The link points to the same page on ``/3/``, sadly for the moment the
language is lost during the process.


Contributing
============

Bugs in the content should be reported to the
`Python bug tracker <https://github.com/python/cpython/issues>`_.

Bugs in the toolset should be reported to the tools themselves.

You can also send a mail to the Python Documentation Team at docs@python.org,
and we will process your request as soon as possible.

If you want to help the Documentation Team, you are always welcome.  Just send
a mail to docs@python.org.