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searx/docs/dev/reST.rst
Markus Heiser c2b9aa0c2f docs: reST-primer describe table markup (WIP)
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
2019-12-20 20:39:14 +01:00

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.. _reST primer:
===========
reST primer
===========
.. sidebar:: KISS_ and readability_
Instead of defining more and more roles, we at searx encourage our
contributors to follow principles like KISS_ and readability_.
We at searx are using reStructuredText (aka reST_) markup for all kind of
documentation, with the builders from the Sphinx_ project a HTML output is
generated and deployed at :docs:`github.io <.>`.
The sources of Searx's documentation are located at :origin:`docs`. Run
:ref:`make docs-live <make docs-live>` to build HTML while editing.
.. sidebar:: Further reading
- Sphinx-Primer_
- `Sphinx markup constructs`_
- reST_, docutils_, `docutils FAQ`_
- Sphinx_, `sphinx-doc FAQ`_
- `sphinx config`_, doctree_
- `sphinx cross references`_
- linuxdoc_
- intersphinx_
- `Sphinx's autodoc`_
- `Sphinx's Python domain`_, `Sphinx's C domain`_
- SVG_, ImageMagick_
- DOT_, `Graphviz's dot`_, Graphviz_
.. contents:: Contents
:depth: 3
:local:
:backlinks: entry
Sphinx_ and reST_ have their place in the python ecosystem. Over that reST is
used in popular projects, e.g the Linux kernel documentation `[kernel doc]`_.
.. _[kernel doc]: https://www.kernel.org/doc/html/latest/doc-guide/sphinx.html
.. sidebar:: Content matters
The readability_ of the reST sources has its value, therefore we recommend to
make sparse usage of reST markup / .. content matters!
**reST** is a plaintext markup language, its markup is *mostly* intuitive and
you will not need to learn much to produce well formed articles with. I use the
word *mostly*: like everything in live, reST has its advantages and
disadvantages, some markups feel a bit grumpy (especially if you are used to
other plaintext markups).
Soft skills
===========
Before going any deeper into the markup let's face on some **soft skills** a
trained author brings with, to reach a well feedback from readers:
- Documentation is dedicated to an audience and answers questions from the
audience point of view.
- Don't detail things which are general knowledge from the audience point of
view.
- Limit the subject, use cross links for any further reading.
To be more concrete what a *point of view* means. In the (:origin:`docs`)
folder we have three sections (and the *blog* folder), each dedicate to a
different group of audience.
User's POV: :origin:`docs/user`
A typical user knows about search engines and might have heard about
meta crawlers and privacy.
Admin's POV: :origin:`docs/admin`
A typical Admin knows about setting up services on a linux system, but he does
not know all the pros and cons of a searx setup.
Developer's POV: :origin:`docs/dev`
Depending on the readability_ of code, a typical developer is able to read and
understand source code. Describe what a item aims to do (e.g. a function).
If the chronological order matters, describe it. Name the *out-of-limits
conditions* and all the side effects a external developer will not know.
.. _reST inline markup:
Basic inline markup
===================
.. sidebar:: Inline markup
- :ref:`reST roles`
- :ref:`reST smart ref`
Basic inline markup is done with asterisks and backquotes. If asterisks or
backquotes appear in running text and could be confused with inline markup
delimiters, they have to be escaped with a backslash (``\*pointer``).
.. table:: basic inline markup
:widths: 4 3 7
================================================ ==================== ========================
description rendered markup
================================================ ==================== ========================
one asterisk for emphasis *italics* ``*italics*``
two asterisks for strong emphasis **boldface** ``**boldface**``
backquotes for code samples and literals ``foo()`` ````foo()````
quote asterisks or backquotes \*foo is a pointer ``\*foo is a pointer``
================================================ ==================== ========================
.. _reST basic structure:
Basic article structure
=======================
The basic structure of an article makes use of heading adornments to markup
chapter, sections and subsections.
.. _reST template:
reST template
-------------
reST template for an simple article:
.. code:: reST
.. _doc refname:
==============
Document title
==============
Lorem ipsum dolor sit amet, consectetur adipisici elit .. Further read
:ref:`chapter refname`.
.. _chapter refname:
Chapter
=======
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut
aliquid ex ea commodi consequat ...
.. _section refname:
Section
-------
lorem ..
.. _subsection refname:
Subsection
~~~~~~~~~~
lorem ..
Headings
--------
#. title - with overline for document title:
.. code:: reST
==============
Document title
==============
#. chapter - with anchor named ``anchor name``:
.. code:: reST
.. _anchor name:
Chapter
=======
#. section
.. code:: reST
Section
-------
#. subsection
.. code:: reST
Subsection
~~~~~~~~~~
Anchors & Links
===============
.. _reST anchor:
Anchors
-------
.. _ref role:
https://www.sphinx-doc.org/en/master/usage/restructuredtext/roles.html#role-ref
To refer a point in the documentation a anchor is needed. The :ref:`reST
template <reST template>` shows an example where a chapter titled *"Chapters"*
gets an anchor named ``chapter title``. Another example from *this* document,
where the anchor named ``reST anchor``:
.. code:: reST
.. _reST anchor:
Anchors
-------
To refer a point in the documentation a anchor is needed ...
To refer anchors use the `ref role`_ markup:
.. code:: reST
Visit chapter :ref:`reST anchor`. Or set hyperlink text manualy :ref:`foo
bar <reST anchor>`.
.. admonition:: ``:ref:`` role
:class: rst-example
Visist chapter :ref:`reST anchor`. Or set hyperlink text manualy :ref:`foo
bar <reST anchor>`.
.. _reST ordinary ref:
Link ordinary URL
-----------------
If you need to reference external URLs use *named* hyperlinks to maintain
readability of reST sources. Here is a example taken from *this* article:
.. code:: reST
.. _Sphinx Field Lists:
https://www.sphinx-doc.org/en/master/usage/restructuredtext/field-lists.html
With the *named* hyperlink `Sphinx Field Lists`_, the raw text is much more
readable.
And this shows the alternative (less readable) hyperlink markup `Sphinx Field
Lists
<https://www.sphinx-doc.org/en/master/usage/restructuredtext/field-lists.html>`__.
.. admonition:: Named hyperlink
:class: rst-example
With the *named* hyperlink `Sphinx Field Lists`_, the raw text is much more
readable.
And this shows the alternative (less readable) hyperlink markup `Sphinx Field
Lists
<https://www.sphinx-doc.org/en/master/usage/restructuredtext/field-lists.html>`__.
.. _reST smart ref:
Smart refs
----------
With the power of sphinx.ext.extlinks_ and intersphinx_ referencing external
content becomes smart.
.. table:: smart refs with sphinx.ext.extlinks_ and intersphinx_
:widths: 4 3 7
========================== ================================== ====================================
refer ... rendered example markup
========================== ================================== ====================================
:rst:role:`rfc` :rfc:`822` ``:rfc:`822```
:rst:role:`pep` :pep:`8` ``:pep:`8```
sphinx.ext.extlinks_
--------------------------------------------------------------------------------------------------
project's wiki article :wiki:`Searx-instances` ``:wiki:`Searx-instances```
to docs public URL :docs:`dev/reST.html` ``:docs:`dev/reST.html```
files & folders origin :origin:`docs/dev/reST.rst` ``:origin:`docs/dev/reST.rst```
pull request :pull:`1756` ``:pull:`1756```
patch :patch:`af2cae6` ``:patch:`af2cae6```
PyPi package :pypi:`searx` ``:pypi:`searx```
manual page man :man:`bash` ``:man:`bash```
intersphinx_
--------------------------------------------------------------------------------------------------
external anchor :ref:`python:and` ``:ref:`python:and```
external doc anchor :doc:`jinja:templates` ``:doc:`jinja:templates```
python code object :py:obj:`datetime.datetime` ``:py:obj:`datetime.datetime```
flask code object :py:obj:`flask.Flask` ``:py:obj:`flask.Flask```
========================== ================================== ====================================
Intersphinx is configured in :origin:`docs/conf.py`:
.. code:: python
intersphinx_mapping = {
"python": ("https://docs.python.org/3/", None),
"flask": ("https://flask.palletsprojects.com/", None),
"jinja": ("https://jinja.palletsprojects.com/", None),
"linuxdoc" : ("https://return42.github.io/linuxdoc/", None),
"sphinx" : ("https://www.sphinx-doc.org/en/master/", None),
}
To list all anchors of the inventory (e.g. ``python``) use:
.. code:: sh
$ python -m sphinx.ext.intersphinx https://docs.python.org/3/objects.inv
.. _reST roles:
Roles
=====
.. sidebar:: Further reading
- `Sphinx Roles`_
- :doc:`sphinx:usage/restructuredtext/domains`
A *custom interpreted text role* (:duref:`ref <roles>`) is an inline piece of
explicit markup. It signifies that that the enclosed text should be interpreted
in a specific way.
The general markup is one of:
.. code:: reST
:rolename:`ref-name`
:rolename:`ref text <ref-name>`
.. table:: smart refs with sphinx.ext.extlinks_ and intersphinx_
:widths: 4 3 7
========================== ================================== ====================================
role rendered example markup
========================== ================================== ====================================
:rst:role:`guilabel` :guilabel:`&Cancel` ``:guilabel:`&Cancel```
:rst:role:`kbd` :kbd:`C-x C-f` ``:kbd:`C-x C-f```
:rst:role:`menuselection` :menuselection:`Open --> File` ``:menuselection:`Open --> File```
:rst:role:`download` :download:`this file <reST.rst>` ``:download:`this file <reST.rst>```
:rst:role:`math` :math:`a^2 + b^2 = c^2` ``:math:`a^2 + b^2 = c^2```
:rst:role:`ref` :ref:`svg image example` ``:ref:`svg image example```
:rst:role:`command` :command:`ls -la` ``:command:`ls -la```
:durole:`emphasis` :emphasis:`italic` ``:emphasis:`italic```
:durole:`strong` :strong:`bold` ``:strong:`bold```
:durole:`literal` :literal:`foo()` ``:literal:`foo()```
:durole:`subscript` H\ :sub:`2`\ O ``H\ :sub:`2`\ O``
:durole:`superscript` E = mc\ :sup:`2` ``E = mc\ :sup:`2```
:durole:`title-reference` :title:`Time` ``:title:`Time```
========================== ================================== ====================================
Figures & Images
================
.. sidebar:: Image processing
With the directives from :ref:`linuxdoc <linuxdoc:kfigure>` the build process
is flexible. To get best results in the generated output format, install
ImageMagick_ and Graphviz_.
Searx's sphinx setup includes: :ref:`linuxdoc:kfigure`. Scalable here means;
scalable in sense of the build process. Normally in absence of a converter
tool, the build process will break. From the authors POV its annoying to care
about the build process when handling with images, especially since he has no
access to the build process. With :ref:`linuxdoc:kfigure` the build process
continues and scales output quality in dependence of installed image processors.
If you want to add an image, you should use the ``kernel-figure`` and
``kernel-image`` directives. E.g. to insert a figure with a scalable image
format use SVG (:ref:`svg image example`):
.. code:: reST
.. _svg image example:
.. kernel-figure:: svg_image.svg
:alt: SVG image example
simple SVG image
To refer the figure, a caption block is needed: :ref:`svg image example`.
.. _svg image example:
.. kernel-figure:: svg_image.svg
:alt: SVG image example
simple SVG image
To refer the figure, a caption block is needed: :ref:`svg image example`.
DOT files (aka Graphviz)
------------------------
With :ref:`linuxdoc:kernel-figure` reST support for **DOT** formatted files is
given.
- `Graphviz's dot`_
- DOT_
- Graphviz_
A simple example is shown in :ref:`dot file example`:
.. code:: reST
.. _dot file example:
.. kernel-figure:: hello.dot
:alt: hello world
DOT's hello world example
.. admonition:: hello.dot
:class: rst-example
.. _dot file example:
.. kernel-figure:: hello.dot
:alt: hello world
DOT's hello world example
``kernel-render`` DOT
---------------------
Embed *render* markups (or languages) like Graphviz's **DOT** is provided by the
:ref:`linuxdoc:kernel-render` directive. A simple example of embedded DOT_ is
shown in figure :ref:`dot render example`:
.. code:: reST
.. _dot render example:
.. kernel-render:: DOT
:alt: digraph
:caption: Embedded DOT (Graphviz) code
digraph foo {
"bar" -> "baz";
}
Attribute ``caption`` is needed, if you want to refer the figure: :ref:`dot
render example`.
Please note :ref:`build tools <linuxdoc:kfigure_build_tools>`. If Graphviz_ is
installed, you will see an vector image. If not, the raw markup is inserted as
*literal-block*.
.. admonition:: kernel-render DOT
:class: rst-example
.. _dot render example:
.. kernel-render:: DOT
:alt: digraph
:caption: Embedded DOT (Graphviz) code
digraph foo {
"bar" -> "baz";
}
Attribute ``caption`` is needed, if you want to refer the figure: :ref:`dot
render example`.
``kernel-render`` SVG
---------------------
A simple example of embedded SVG_ is shown in figure :ref:`svg render example`:
.. code:: reST
.. _svg render example:
.. kernel-render:: SVG
:caption: Embedded **SVG** markup
:alt: so-nw-arrow
..
.. code:: xml
<?xml version="1.0" encoding="UTF-8"?>
<svg xmlns="http://www.w3.org/2000/svg" version="1.1"
baseProfile="full" width="70px" height="40px"
viewBox="0 0 700 400"
>
<line x1="180" y1="370"
x2="500" y2="50"
stroke="black" stroke-width="15px"
/>
<polygon points="585 0 525 25 585 50"
transform="rotate(135 525 25)"
/>
</svg>
.. admonition:: kernel-render SVG
:class: rst-example
.. _svg render example:
.. kernel-render:: SVG
:caption: Embedded **SVG** markup
:alt: so-nw-arrow
<?xml version="1.0" encoding="UTF-8"?>
<svg xmlns="http://www.w3.org/2000/svg" version="1.1"
baseProfile="full" width="70px" height="40px"
viewBox="0 0 700 400"
>
<line x1="180" y1="370"
x2="500" y2="50"
stroke="black" stroke-width="15px"
/>
<polygon points="585 0 525 25 585 50"
transform="rotate(135 525 25)"
/>
</svg>
.. _reST lists:
List markups
============
Bullet list
-----------
List markup (:duref:`ref <bullet-lists>`) is simple:
.. code:: reST
- This is a bulleted list.
1. Nested lists are possible, but be aware that they must be separated from
the parent list items by blank line
2. Second item of nested list
- It has two items, the second
item uses two lines.
#. This is a numbered list.
#. It has two items too.
.. admonition:: bullet list
:class: rst-example
- This is a bulleted list.
1. Nested lists are possible, but be aware that they must be separated from
the parent list items by blank line
2. Second item of nested list
- It has two items, the second
item uses two lines.
#. This is a numbered list.
#. It has two items too.
Definition list
---------------
.. sidebar:: definition term
Note that the term cannot have more than one line of text.
Definition lists (:duref:`ref <definition-lists>`) are created as follows:
.. code:: reST
term (up to a line of text)
Definition of the term, which must be indented
and can even consist of multiple paragraphs
next term
Description.
.. admonition:: definition list
:class: rst-example
term (up to a line of text)
Definition of the term, which must be indented
and can even consist of multiple paragraphs
next term
Description.
Quoted paragraphs
-----------------
Quoted paragraphs (:duref:`ref <block-quotes>`) are created by just indenting
them more than the surrounding paragraphs. Line blocks (:duref:`ref
<line-blocks>`) are a way of preserving line breaks:
.. code:: reST
normal paragraph ...
lorem ipsum.
Quoted paragraph ...
lorem ipsum.
| These lines are
| broken exactly like in
| the source file.
.. admonition:: Quoted paragraph and line block
:class: rst-example
normal paragraph ...
lorem ipsum.
Quoted paragraph ...
lorem ipsum.
| These lines are
| broken exactly like in
| the source file.
.. _reST field list:
Field Lists
-----------
.. _Sphinx Field Lists:
https://www.sphinx-doc.org/en/master/usage/restructuredtext/field-lists.html
.. sidebar:: bibliographic fields
First lines fields are bibliographic fields, see `Sphinx Field Lists`_.
Field lists are used as part of an extension syntax, such as options for
directives, or database-like records meant for further processing. Field lists
are mappings from field names to field bodies. They marked up like this:
.. code:: reST
:fieldname: Field content
:foo: first paragraph in field foo
second paragraph in field foo
:bar: Field content
.. admonition:: Field List
:class: rst-example
:fieldname: Field content
:foo: first paragraph in field foo
second paragraph in field foo
:bar: Field content
They are commonly used in Python documentation:
.. code:: python
def my_function(my_arg, my_other_arg):
"""A function just for me.
:param my_arg: The first of my arguments.
:param my_other_arg: The second of my arguments.
:returns: A message (just for me, of course).
"""
Further list blocks
-------------------
- field lists (:duref:`ref <field-lists>`, with caveats noted in
:ref:`reST field list`)
- option lists (:duref:`ref <option-lists>`)
- quoted literal blocks (:duref:`ref <quoted-literal-blocks>`)
- doctest blocks (:duref:`ref <doctest-blocks>`)
Admonitions
===========
Sidebar
-------
Sidebar is an eye catcher, often used for admonitions pointing further stuff or
site effects. Here is the source of the sidebar :ref:`on top of this page <reST
primer>`.
.. code:: reST
.. sidebar:: KISS_ and readability_
Instead of defining more and more roles, we at searx encourage our
contributors to follow principles like KISS_ and readability_.
Generic admonition
------------------
The generic :dudir:`admonition <admonitions>` needs a title:
.. code:: reST
.. admonition:: generic admonition title
lorem ipsum ..
.. admonition:: generic admonition title
lorem ipsum ..
Specific admonitions
--------------------
Specific admonitions: :dudir:`hint`, :dudir:`note`, :dudir:`tip` :dudir:`attention`,
:dudir:`caution`, :dudir:`danger`, :dudir:`error`, , :dudir:`important`, and
:dudir:`warning` .
.. code:: reST
.. hint::
lorem ipsum ..
.. note::
lorem ipsum ..
.. warning::
lorem ipsum ..
.. hint::
lorem ipsum ..
.. note::
lorem ipsum ..
.. tip::
lorem ipsum ..
.. attention::
lorem ipsum ..
.. caution::
lorem ipsum ..
.. danger::
lorem ipsum ..
.. important::
lorem ipsum ..
.. error::
lorem ipsum ..
.. warning::
lorem ipsum ..
Tables
======
.. sidebar:: Nested tables
Nested tables are ugly! Not all builder support nested tables, don't use
them!
ASCII-art tables like :ref:`reST simple table` and :ref:`reST grid table` might
be comfortable for readers of the text-files, but they have huge disadvantages
in the creation and modifying. First, they are hard to edit. Think about
adding a row or a column to a ASCII-art table or adding a paragraph in a cell,
it is a nightmare on big tables.
.. sidebar:: List tables
For meaningful patch and diff use :ref:`reST flat table`.
Second the diff of modifying ASCII-art tables is not meaningful, e.g. widening a
cell generates a diff in which also changes are included, which are only
ascribable to the ASCII-art. Anyway, if you prefer ASCII-art for any reason,
here are some helpers:
* `Emacs Table Mode`_
* `Online Tables Generator`_
.. _reST simple table:
Simple tables
-------------
:duref:`Simple tables <simple-tables>` allow *colspan* but not *rowspan*. If
your table need some metadata (e.g. a title) you need to add the ``.. table::
directive`` :dudir:`(ref) <table>` in front and place the table in its body:
.. code:: reST
.. table:: foo gate truth table
:widths: grid
:align: left
====== ====== ======
Inputs Output
------------- ------
A B A or B
====== ====== ======
False
--------------------
True
--------------------
True False True
(foo)
------ ------ ------
False True
(foo)
====== =============
.. admonition:: Simple ASCII table
:class: rst-example
.. table:: foo gate truth table
:widths: grid
:align: left
====== ====== ======
Inputs Output
------------- ------
A B A or B
====== ====== ======
False
--------------------
True
--------------------
True False True
(foo)
------ ------ ------
False True
(foo)
====== =============
.. _reST grid table:
Grid tables
-----------
:duref:`Grid tables <grid-tables>` allow colspan *colspan* and *rowspan*:
.. code:: reST
.. table:: grid table example
:widths: 1 1 5
+------------+------------+-----------+
| Header 1 | Header 2 | Header 3 |
+============+============+===========+
| body row 1 | column 2 | column 3 |
+------------+------------+-----------+
| body row 2 | Cells may span columns.|
+------------+------------+-----------+
| body row 3 | Cells may | - Cells |
+------------+ span rows. | - contain |
| body row 4 | | - blocks. |
+------------+------------+-----------+
.. admonition:: ASCII grid table
:class: rst-example
.. table:: grid table example
:widths: 1 1 5
+------------+------------+-----------+
| Header 1 | Header 2 | Header 3 |
+============+============+===========+
| body row 1 | column 2 | column 3 |
+------------+------------+-----------+
| body row 2 | Cells may span columns.|
+------------+------------+-----------+
| body row 3 | Cells may | - Cells |
+------------+ span rows. | - contain |
| body row 4 | | - blocks. |
+------------+------------+-----------+
.. _reST flat table:
flat-table
----------
The ``flat-table`` is a further developed variant of the :ref:`list tables
<linuxdoc:list-table-directives>`. It is a double-stage list similar to the
:dudir:`list-table` with some additional features:
column-span: ``cspan``
with the role ``cspan`` a cell can be extended through additional columns
row-span: ``rspan``
with the role ``rspan`` a cell can be extended through additional rows
auto-span:
spans rightmost cell of a table row over the missing cells on the right side
of that table-row. With Option ``:fill-cells:`` this behavior can changed
from *auto span* to *auto fill*, which automatically inserts (empty) cells
instead of spanning the last cell.
options:
:header-rows: [int] count of header rows
:stub-columns: [int] count of stub columns
:widths: [[int] [int] ... ] widths of columns
:fill-cells: instead of auto-span missing cells, insert missing cells
roles:
:cspan: [int] additional columns (*morecols*)
:rspan: [int] additional rows (*morerows*)
The example below shows how to use this markup. The first level of the staged
list is the *table-row*. In the *table-row* there is only one markup allowed,
the list of the cells in this *table-row*. Exception are *comments* ( ``..`` )
and *targets* (e.g. a ref to :ref:`row 2 of table's body <row body 2>`).
.. code:: reST
.. flat-table:: ``flat-table`` example
:header-rows: 2
:stub-columns: 1
:widths: 1 1 1 1 2
* - :rspan:`1` head / stub
- :cspan:`3` head 1.1-4
* - head 2.1
- head 2.2
- head 2.3
- head 2.4
* .. row body 1 / this is a comment
- row 1
- :rspan:`2` cell 1-3.1
- cell 1.2
- cell 1.3
- cell 1.4
* .. Comments and targets are allowed on *table-row* stage.
.. _`row body 2`:
- row 2
- cell 2.2
- :rspan:`1` :cspan:`1`
cell 2.3 with a span over
* col 3-4 &
* row 2-3
* - row 3
- cell 3.2
* - row 4
- cell 4.1
- cell 4.2
- cell 4.3
- cell 4.4
* - row 5
- cell 5.1 with automatic span to rigth end
* - row 6
- cell 6.1
- ..
.. admonition:: List table
:class: rst-example
.. flat-table:: ``flat-table`` example
:header-rows: 2
:stub-columns: 1
:widths: 1 1 1 1 2
* - :rspan:`1` head / stub
- :cspan:`3` head 1.1-4
* - head 2.1
- head 2.2
- head 2.3
- head 2.4
* .. row body 1 / this is a comment
- row 1
- :rspan:`2` cell 1-3.1
- cell 1.2
- cell 1.3
- cell 1.4
* .. Comments and targets are allowed on *table-row* stage.
.. _`row body 2`:
- row 2
- cell 2.2
- :rspan:`1` :cspan:`1`
cell 2.3 with a span over
* col 3-4 &
* row 2-3
* - row 3
- cell 3.2
* - row 4
- cell 4.1
- cell 4.2
- cell 4.3
- cell 4.4
* - row 5
- cell 5.1 with automatic span to rigth end
* - row 6
- cell 6.1
- ..
CSV table
---------
CSV table might be the choice if you want to include CSV-data from a outstanding
(build) process into your documentation.
.. code:: reST
.. csv-table:: CSV table example
:header: .. , Column 1, Column 2
:widths: 2 5 5
:stub-columns: 1
:file: csv_table.txt
Content of file ``csv_table.txt``:
.. literalinclude:: csv_table.txt
.. admonition:: CSV table
:class: rst-example
.. csv-table:: CSV table example
:header: .. , Column 1, Column 2
:widths: 3 5 5
:stub-columns: 1
:file: csv_table.txt
.. _KISS: https://en.wikipedia.org/wiki/KISS_principle
.. _readability: https://docs.python-guide.org/writing/style/
.. _Sphinx-Primer:
http://www.sphinx-doc.org/en/master/usage/restructuredtext/basics.html
.. _reST: https://docutils.sourceforge.io/rst.html
.. _Sphinx Roles:
https://www.sphinx-doc.org/en/master/usage/restructuredtext/roles.html
.. _Sphinx: http://www.sphinx-doc.org
.. _`sphinx-doc FAQ`: http://www.sphinx-doc.org/en/stable/faq.html
.. _Sphinx markup constructs:
http://www.sphinx-doc.org/en/stable/markup/index.html
.. _`sphinx cross references`:
http://www.sphinx-doc.org/en/stable/markup/inline.html#cross-referencing-arbitrary-locations
.. _sphinx.ext.extlinks:
https://www.sphinx-doc.org/en/master/usage/extensions/extlinks.html
.. _intersphinx: http://www.sphinx-doc.org/en/stable/ext/intersphinx.html
.. _sphinx config: http://www.sphinx-doc.org/en/stable/config.html
.. _Sphinx's autodoc: http://www.sphinx-doc.org/en/stable/ext/autodoc.html
.. _Sphinx's Python domain:
http://www.sphinx-doc.org/en/stable/domains.html#the-python-domain
.. _Sphinx's C domain:
http://www.sphinx-doc.org/en/stable/domains.html#cross-referencing-c-constructs
.. _doctree:
http://www.sphinx-doc.org/en/master/extdev/tutorial.html?highlight=doctree#build-phases
.. _docutils: http://docutils.sourceforge.net/docs/index.html
.. _docutils FAQ: http://docutils.sourceforge.net/FAQ.html
.. _linuxdoc: https://return42.github.io/linuxdoc
.. _SVG: https://www.w3.org/TR/SVG11/expanded-toc.html
.. _DOT: https://graphviz.gitlab.io/_pages/doc/info/lang.html
.. _`Graphviz's dot`: https://graphviz.gitlab.io/_pages/pdf/dotguide.pdf
.. _Graphviz: https://graphviz.gitlab.io
.. _ImageMagick: https://www.imagemagick.org
.. _`Emacs Table Mode`: https://www.emacswiki.org/emacs/TableMode
.. _`Online Tables Generator`: http://www.tablesgenerator.com/text_tables
.. _`OASIS XML Exchange Table Model`: https://www.oasis-open.org/specs/tm9901.html