Generador De Claves Tipo Rueda

# -*- coding: utf-8 -*-

import time

def wheelCombine(wheels, elements):

    idx = [0] * wheels
    lim = len(elements)
    com = open('wcom.txt', 'w')
    tmp = ''
    cnt = 0

    while(True):

        for i in idx:
            tmp += elements[i]
        tmp = tmp+"\n"
        cnt += 1

        if (cnt % 65536) == 0:
            com.write(tmp)
            tmp = ''
            print("Writing block!. "+str(cnt))

        idx[wheels - 1] += 1

        for i in range(wheels - 2, -1, -1):

            if idx[i+1] == lim:
                idx[i+1] = 0
                idx[i] += 1

        if idx[0] == lim:
            break

    com.write(tmp)
    com.close()

    return cnt

te = time.time()
cnt = wheelCombine(8, ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'])
te = time.time()-te
print(str(cnt) + " Keys generated. Time elapsed: " + str(te) +" sec.")