Pison doesn't support true imutabilityyamuti, you could do some horrible hack to change an object which should be mutable. And even for languages that haveke the word const and stuff, it still doesn't necessarily mean what you think it means. There's a little bit of monypython going on. I sta, definitely safer than than see splus plese cetera. That's, that's richer, ok? Amutabilityis good. So is unicode art. What the hegis tis in the tectual court,. there's quite a lot of m functions like this, which are kind of geometric. Yets patatic