cpython/Doc
Miss Islington (bot) 24b51b1a49
bpo-34022: Stop forcing of hash-based invalidation with SOURCE_DATE_EPOCH (GH-9607)
Unconditional forcing of ``CHECKED_HASH`` invalidation was introduced in
3.7.0 in bpo-29708.  The change is bad, as it unconditionally overrides
*invalidation_mode*, even if it was passed as an explicit argument to
``py_compile.compile()`` or ``compileall``.  An environment variable
should *never* override an explicit argument to a library function.
That change leads to multiple test failures if the ``SOURCE_DATE_EPOCH``
environment variable is set.

This changes ``py_compile.compile()`` to only look at
``SOURCE_DATE_EPOCH`` if no explicit *invalidation_mode* was specified.
I also made various relevant tests run with explicit control over the
value of ``SOURCE_DATE_EPOCH``.

While looking at this, I noticed that ``zipimport`` does not work
with hash-based .pycs _at all_, though I left the fixes for
subsequent commits.
(cherry picked from commit a6b3ec5b6d)

Co-authored-by: Elvis Pranskevichus <elvis@magic.io>
2018-11-28 09:45:36 -08:00
..
c-api [3.7] bpo-25438: document what codec PyMemberDef T_STRING decodes the char * as (GH-10580) (GH-10586) 2018-11-17 11:49:58 -08:00
data [3.7] Add missed details of the C API introduced in 3.7. (GH-7047) (GH-7061) 2018-05-22 22:26:42 +03:00
distributing bpo-33503: Fix the broken pypi link in the source and the documentation (GH-6814) (GH-6872) 2018-05-16 10:05:46 -04:00
distutils [3.7] bpo-35110: Fix unintentional spaces around hyphens and dashes. (GH-10231). (GH-10253) 2018-10-31 11:00:24 +02:00
extending [3.7] bpo-35110: Fix unintentional spaces around hyphens and dashes. (GH-10231). (GH-10253) 2018-10-31 11:00:24 +02:00
faq [3.7] Doc: Delete "how do I emulate os.kill" section in Windows FAQ (GH-10487) (GH-10767) 2018-11-28 07:53:23 -08:00
howto [3.7] bpo-35110: Fix unintentional spaces around hyphens and dashes. (GH-10231). (GH-10253) 2018-10-31 11:00:24 +02:00
includes Removed unused import from tzinfo_examples.py. (GH-7994) 2018-07-04 22:08:26 -07:00
install [3.7] bpo-35110: Fix unintentional spaces around hyphens and dashes. (GH-10231). (GH-10253) 2018-10-31 11:00:24 +02:00
installing Fix a couple documentation typos. (GH-10498) 2018-11-12 20:20:31 -08:00
library bpo-34022: Stop forcing of hash-based invalidation with SOURCE_DATE_EPOCH (GH-9607) 2018-11-28 09:45:36 -08:00
reference Fix outdated info in datamodel about dicts (GH-9807) 2018-11-16 04:20:03 -08:00
tools bpo-31146: Don't fallback switcher to english on not-yet pusblished languages. (GH-10558) 2018-11-21 14:46:30 -08:00
tutorial Add a reference to the name mangling description in the tutorial to the index. (GH-10138) 2018-11-07 10:29:58 -08:00
using bpo-35221: Additional hint that the placeholder is to be replaced. (GH-10604) (GH-10629) 2018-11-21 00:48:57 -08:00
whatsnew Fix a couple documentation typos. (GH-10498) 2018-11-12 20:20:31 -08:00
Makefile Revert "bpo-30487: automatically create a venv and install Sphinx when running make (GH-4346)" (#4592) 2017-11-27 17:07:32 -05:00
README.rst bpo-34324: Doc README wrong directory name for venv (GH-8650) 2018-08-09 08:10:27 -07:00
about.rst Fixing broken links in doc, part 4: some more breaks and redirects 2014-10-29 10:57:37 +01:00
bugs.rst bpo-25910: Fixes redirection from http to https (#4674) 2017-12-06 17:39:33 +01:00
conf.py bpo-32174: Let .chm document display non-ASCII characters properly (GH-9758) 2018-10-08 14:26:55 -07:00
contents.rst Doc/contents: avoid false positive in rstlint 2014-10-30 22:31:32 +01:00
copyright.rst advance copyright years to 2018 (#5094) 2018-01-04 22:34:19 -08:00
docutils.conf bpo-31793: Doc: Specialize smart-quotes for Japanese (GH-4006) 2017-11-08 01:46:50 +09:00
glossary.rst Fix typo in asynchronous generator iterator documentation (GH-10542) 2018-11-14 22:20:16 -08:00
license.rst bpo-29137: Remove fpectl module (#4789) 2018-01-05 23:15:34 -08:00
make.bat bpo-34006: Revert line length limit for Windows help docs (GH-8051) 2018-07-02 15:23:22 -07:00

README.rst

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/>`_

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 with the command ::

  make venv

That will install all the tools necessary to build the documentation. Assuming
the virtual environment was created in the ``venv`` directory (the default;
configurable with the VENVDIR variable), you can run the following command to
build the HTML output files::

  make html

By default, if the virtual environment is not created, the Makefile will
look for instances of sphinxbuild 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 instead.

Available make targets are:

* "clean", which removes all build files.

* "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.

* "suspicious", which checks the parsed markup for text that looks like
  malformed and thus unconverted reST.

* "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).


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

Bugs in the content should be reported to the
`Python bug tracker <https://bugs.python.org>`_.

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.