Tianshou/CONTRIBUTING.md

# Contributing

To install Tianshou in an "editable" mode, run
```bash
pip install -e .
```
in the main directory. This installation is removable by
```bash
python setup.py develop --uninstall
```
Additional dependencies for developments can be installed by
```bash
pip install ".[dev]"
```

#### Tests

This command will run automatic tests in the main directory
```python
pytest test --cov tianshou -s
```

##### PEP8 Code Style Check

We follow PEP8 python code style. To check, in the main directory, run:
```python
flake8 . --count --show-source --statistics
```

#### Documents

Documents are written under the `docs/` directory as RestructuredText (`.rst`) files. `index.rst` is the main page. A Tutorial on RestructuredText can be found [here](https://pythonhosted.org/an_example_pypi_project/sphinx.html).

API References are automatically generated by [Sphinx](http://www.sphinx-doc.org/en/stable/) according to the outlines under 
`doc/api/` and should be modified when any code changes.

To compile docs into webpages, Run
```
make html
```
under the `docs/` directory. The generated webpages are in `docs/_build` and
can be viewed with browsers.