test.py

#! /usr/bin/env python

from sys import argv
from string import ascii_letters
from string import digits
from random import choice
from re import findall

n=int(argv[1]); charset=list(ascii_letters+digits+" ")

def generate(n):
    return [' '.join(findall(".{2}", ''.join([choice(charset) for x in xrange(17)]).encode("hex"))) for i in xrange(n)]

def decode(samples):
    return [''.join([chr(int(x, 16)) for x in a.split()]) for a in samples]

samples = generate(n)

result = decode(samples)

if len(argv) < 2 or argv[2] != "-q":
    for s in result:
        print s