CookieCutter
template projectpip install cookiecutter
cookiecutter https://github.com/jupyter/widget-cookiecutter.git
The cookiecutter project is meant to help custom widget authors get started with the packaging and the distribution of Jupyter interactive widgets.
It produces a project for a Jupyter interactive widget library following the current best practices for using interactive widgets. An implementation for a placeholder "Hello World" widget is provided
https://blog.jupyter.org/authoring-custom-jupyter-widgets-2884a462e724