Can't find the way to change this node into a python script

[christian.stan]

you can consult this topic, should meet your expectations

Executing One Branch At A Time

I was recently inspired by @john_pierson’s clever counter hack to dig a little more into the available Dynamo API. It only took me a few minutes of considering the information available in the workspace before I questioned whether or not I’d be able to manipulate individual graph branches via freezing and unfreezing specific nodes. Turns out… it IS possible! All you need is a condition (or conditions) to determine which branch(es) to run and a named node at the head of each branch to control f…

edit

edit: with Mr. Nick’s script and additional explanations on the modification according to the Python Engine Used (the names of the code blocks are important)

Cordially
christian.stan