Install the package (or add it to your requirements.txt
file):
pip install sphinx_rtd_theme
In your conf.py
file:
html_theme = "sphinx_rtd_theme"
Symlink or subtree the sphinx_rtd_theme/sphinx_rtd_theme
repository into your documentation at
docs/_themes/sphinx_rtd_theme
then add the following two settings to your Sphinx
conf.py
file:
html_theme = "sphinx_rtd_theme"
html_theme_path = ["_themes", ]