Jetbrains editors have that, called semantic highlighting. https://blog.jetbrains.com/pycharm/2017/01/make-sense-of-your-variables-at-a-glance-with-semantic-hig

Jetbrains editors have that, called semantic highlighting. https://blog.jetbrains.com/pycharm/2017/01/make-sense-of-your-variables-at-a-glance-with-semantic-highlighting/ https://blog.jetbrains.com/pycharm/2017/01/make-sense-of-you... per variable basis, so apparently different than the vs code thingy with the same name. Also lots of extensions for similar stuff, often named "rainbow" something.