Virtual environment for running code from book

[jkhall06]

Use a virtual environment so users can run the code from the book directly in their browsers.
E.g. Google CoLab, Binder

[AntonZogk]

Codespaces could help here, we can create a container with R (also a cloud based R studio) plus python with a docker file to install all requirements. Users can then create a codespace based on this with 0 set up and run the code in their browser.