type         date         name
    ----    ---------------   ------------------------

    file    2023.09.12.1245   covariance.py
    file    2023.09.12.1245   __init__.py
    file    2023.09.12.1245   introspection.py
    file    2023.09.12.1245   _ordered_dict.py
    file    2023.09.12.1245   progress_bar.py
    file    2023.09.12.1245   quad_forms.py
    file    2023.09.12.1245   routines.py
    file    2023.09.12.1245   slideshow.css
    file    2023.09.12.1245   slideshow.py
    file    2023.09.12.1245   _symeig.py
    file    2023.09.12.1245   templet.py
    file    2023.09.12.1245   temporarydir.py