I don't have some precise example here because they happened while recording my advent of code videos, but it looks like some maps I filter make tuple printing turn into {X, Y,}, and there's some trailing condition in the map printer that probably needs fixing.
I don't have some precise example here because they happened while recording my advent of code videos, but it looks like some maps I filter make tuple printing turn into
{X, Y,},and there's some trailing condition in the map printer that probably needs fixing.