It's a suboptimal implementation but it's interesting for the purpose of transpiling something like Scheme or ML or maybe Purescript to Python.
Historically, suggestions to make Python tail recursive were rejected on the theory that the added stack frames helped debugging, and that Python was supposed to be an imperative language. But it has been dragged into supporting some FP idioms over the years and that has seemed like a good thing.
Historically, suggestions to make Python tail recursive were rejected on the theory that the added stack frames helped debugging, and that Python was supposed to be an imperative language. But it has been dragged into supporting some FP idioms over the years and that has seemed like a good thing.