This theme is a dark theme for sphinx documentation based on the read the docs theme.
To install it, use pip:
$ pip install sphinx_pdj_theme
To enable it in your project documentation, set the following in your conf.py file.
import sphinx_pdj_theme
html_theme = 'sphinx_pdj_theme'
htm_theme_path = [sphinx_pdj_theme.get_html_theme_path()]