Documentation ============= :doc:`packages` and applications *must* have documentation to describe their usage for an external audience. They *may* have documentation to describe how to contribute. Documentation is written using `Sphinx `__ in a ``docs`` directory. .. seealso:: :doc:`General documentation guide<../general/documentation>` .. note:: We can consider writing `Architecture Decision Records (ADRs) `__. .. _python-docstrings: Write docstrings ---------------- :doc:`packages` must have `Sphinx-style docstrings `__ for public modules, classes and methods, so that Sphinx can automatically generate documentation and so that Python's `help() function `__ can display useful output. Use the imperative mood (per `PEP 257 `__) in new projects. If an existing project uses the present tense, stay consistent. Type hints are preferred to ``type``, ``rtype`` and ``vartype`` fields. Use `autodoc_type_aliases `__ to simplify long type hints (`related `__). Use `intersphinx_mapping `__ to hyperlink types from other packages. See :ref:`python-type-hints`. .. note:: Sphinx does not read ``.pyi`` files, so all type hints must be in the ``.py`` files (`issue `__/`pull `__). .. seealso:: :ref:`check-docstring-style` Build documentation locally --------------------------- Install requirements: .. code-block:: bash pip install furo sphinx-autobuild Build the HTML pages: .. code-block:: bash sphinx-autobuild -q docs docs/_build/html --watch . Open http://127.0.0.1:8000/ in your web browser. .. note:: Documentation is built in ``docs/_build/html``, to match the location when building with ``make html`` from the ``docs/`` directory. .. _check-docstring-style: Check docstring style --------------------- Use `pydocstyle `__ in new :doc:`packages`. .. literalinclude:: ../../cookiecutter-pypackage/{{cookiecutter.repository_name}}/pyproject.toml :language: toml :caption: pyproject.toml These error codes are ignored: D100 Missing docstring in public module Avoid generic docstrings for utility modules like ``util.py``. D104 Missing docstring in public package Document the package in Sphinx, not in ``mypackage/__init__.py``. D200 One-line docstring should fit on one line with quotes Allow one style for all docstrings. (Make diffs smaller if docstrings change.) D203 1 blank line required before class docstring Incompatible with D211 (No blank lines allowed before class docstring). D205 1 blank line required between summary line and description Allow summary line to be multiple lines, especially if it contains links or roles. D212 Multi-line docstring summary should start at the first line Incompatible with D213 (Multi-line docstring summary should start at the second line). D400 First line should end with a period See D205. D415 First line should end with a period, question mark, or exclamation point Duplicative with D400 (First line should end with a period). Reference: `PEP 257 `__: `One-line Docstrings `__, `Multi-line Docstrings `__ Check broken links ------------------ Sphinx's `linkcheck `__ builder reports redirects, error codes and non-existing anchors. It cannot be `configured `__ to report only error codes. As such, it is tedious to include in :doc:`continuous integration` outside OCDS documentation, and to configure for manual invocation. To check broken links, run: .. code-block:: bash sphinx-build -q -b linkcheck docs _linkcheck Review the broken links in the ``_linkcheck/output.txt`` file: .. code-block:: bash cat _linkcheck/output.txt .. _readthedocs: Create a ReadTheDocs project ---------------------------- #. Sign in to `ReadTheDocs `__ #. Click *Import a Project* #. Click *Import Manually* #. Enter the name of the repository in *Name* #. Paste the URL of the repository in *Repository URL* #. Enter "main" in *Default branch* #. Check *Edit advanced project options* #. Click *Next* #. Set *Programming language* to "Python" #. Click *Finish* #. Click *Admin* then *Maintainers*, and for each of "yolile" and "jpmckinney": #. Enter the username in *Add maintainer* #. Click *Add* #. Click *Admin* then *Email Notifications* #. Enter "sysadmin@open-contracting.org" in *Email* #. Click *Add* #. Click *Edit Versions* (or *Versions*) #. Click *Edit* for the *stable* version #. Uncheck *Active* #. Click *Save* Configure the ReadTheDocs project --------------------------------- .. tab-set:: .. tab-item:: Application .. literalinclude:: ../../cookiecutter-django/{{cookiecutter.project_slug}}/.readthedocs.yaml :language: yaml :caption: .readthedocs.yaml .. literalinclude:: ../../cookiecutter-django/{{cookiecutter.project_slug}}/docs/requirements.txt :caption: docs/requirements.txt .. tab-item:: Package .. literalinclude:: ../../cookiecutter-pypackage/{{cookiecutter.repository_name}}/.readthedocs.yaml :language: yaml :caption: .readthedocs.yaml .. literalinclude:: ../../cookiecutter-pypackage/{{cookiecutter.repository_name}}/docs/requirements.txt :caption: docs/requirements.txt .. note:: At present, Python 3.9 is used, because ReadTheDocs is not compatible with Python 3.10. Redirect a ReadTheDocs project ------------------------------ #. Replace ``docs/_templates/layout.html`` with the below, replacing ``SUBDOMAIN``: .. code-block:: html This page has moved

This page has moved. Redirecting you to https://SUBDOMAIN.readthedocs.io/

#. Push the change to build the documentation #. Sign in to `ReadTheDocs `__ #. Click on the project #. Click *Admin* #. Click *Integrations* #. Click *GitHub incoming webhook* #. Click *Delete webhook*