jvarho

alphabet = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'

class Rotor():
    perms = []
    turnover_position = ''
    position = 'A'
    def __init__(self, perms, turnover_position, ring_setting):
        i = alphabet.index(ring_setting)
        perms = perms[i:] + perms[:i]
        self.perms = [c for c in perms]