I have no connection to this project. I'm speaking purely from my own experience of spending a few minutes looking at the docs and trying a couple of things in

I have no connection to this project. I'm speaking purely from my own experience of spending a few minutes looking at the docs and trying a couple of things in Python. The sublists and subdicts were obvious to me as soon as I learned the three forms lines can take. The only thing I wasn't sure about was whether the sublists or subdicts had to start on the next line, so I tried it out: yes they do.