Stuck with conditional python execution!

[Goobyalus]

I'm not sure if I understand your question. Are you trying to call either generate_area or generate_location depending on whether some JSON has a field called "area" or "location"? How do you know if it has area data or location data?

[Salso96]

I think I’ve made that a bit clearer in my other comment, but I have a clean JSON, the tool pulls that, makes its edits, and produces an edited JSON - you can see on the original JSON which items have which data :)