Rhyme Scheme Generator (Python)

Python code pasted at https://caracabe.com/pb/paste.php?id=1

Ugly code pounded out quickly, but I haven't found any bugs yet Generates a random rhyme scheme for a stanza of random length from 4-14 lines. Guaranteed (if I've coded it correctly) not to leave any lines unrhymed, and not to give you a monorhymed stanza (like a quatrain of aaaa).

I intend to port this to an online for with Javascript at some point.