Are arrays allowed to be an element within another array? Python

Currently, I am attempting to create a clever mana blasting strategy for Zero Sum. Even though I can’t really find any bugs, each time it gives me an error saying “cannot read property length of undefined.” I made an array previously containing all the bin arrays, so I wonder whether or not arrays are allowed to exist within other arrays in Python. Sorry I can’t share my code. It’s TOP SECRET! :wink:

Also, how does hero.debug(element) work? cuz I tried it and it’s not appearing in the JS console.