# Development

DAN uses different tools during its development.

## Linter

Code syntax is analyzed before submitting the code.

To run the linter tools suite you may use [pre-commit](https://pre-commit.com).

```shell
pip install pre-commit
pre-commit run -a
```

## Run tests

Tests are executed with [tox](https://tox.wiki) using [pytest](https://pytest.org).

```shell
pip install tox
tox
```

To recreate tox virtual environment (e.g. a dependencies update), you may run `tox -r`.

## Documentation

This documentation uses [Sphinx](http://www.sphinx-doc.org/) and was generated using [MkDocs](https://mkdocs.org/) and [mkdocstrings](https://mkdocstrings.github.io/).

### Setup

Add the `docs` extra when installing `teklia-dan`:

```shell
# In a clone of the Git repository
pip install .[docs]
```

Build the documentation using `mkdocs serve -v`. You can then write in [Markdown](https://www.markdownguide.org/) in the relevant `docs/*.md` files, and see live output on http://localhost:8000.

### Linter

This documentation is subject to linting using:

- `doc8`, the linting rules applied can be found on [its documentation][1],
- `mdformat`, the formatting rules applied can be found on [its documentation][2].

[1]: https://doc8.readthedocs.io/en/latest/readme.html#usage
[2]: https://mdformat.readthedocs.io/en/stable/users/style.html