A collection of modern flat themes inspired by Bootstrap. Also includes TTK Creator which allows you to easily create and use your own themes.
pip install ttkbootstrapRead for more information about how to use along with full-size screenshots, and other useful information. https://ttkbootstrap.readthedocs.io/en/latest/
Play with a live demo after installing the package
python -m ttkbootstrap
Create your own themes with the built-in TTK Creator. Read the docs for instructions on how to create your own themes.
python -m ttkcreator