My Name Rhymes - Functional Roman Numerals in Python

My Name Rhymes - Functional Roman Numerals in Python: "Just as a quck note, I thought I'd post the cleanest python I could come up with to solve the roman numerals problem I discussed earlier. It tries to use a functional style while actually avoiding recursion. To do so, I wrote an iterative python unfold:"

--> mal was für mich zum lernen...