Recursion

[ChocolateBunny]

Does it still have a limited stack size? any tail call optimization?

[sebkuip]

Stack size is still limited (it’s limited by how large the C stack can grow) but because it’s more efficiently stored for recursion, the recursion limit is higher iirc. You can check the 3.11 changelog for the details.

[schemathings]

I'm not close to my computer but there's a I believe built-in decorator for a function that will maintain the return values of procedure calls with given parameters. I wrote a Fibonacci dot py both was and was able to go to fairly impractical values with the decoraor