The document source codes build by Sphinx, and most documents are in reStructuredText format.

pip install sphinx sphinx_markdown_tables sphinx-rtd-theme recommonmark 

cd docs make html 

• macOS terminal: open docs/build/html/index.html

• vscode:

1. Install extension Live Server.
2. Open file docs/build/html/index.html.
3. Right click and choose Open with Live Server.