Thanks - I take it, it was this one?

https://github.com/antlong/Textmate-Themes/blob/master/TM2/Themes/Blackboard 2.tmTheme

I really love the Pythonista theme which is top right in the settings (dark with strings in green and class/function names in orange, keywords yellow).

Any idea what it is so I can use on my mac with sublime text?