#!/usr/bin/env python
# -*- coding: utf-8 -*-

from random import randrange, choice

from string import ascii_lowercase as lc

from sys import maxsize

from time import ctime

tlds = ('com', 'edu', 'net', 'org', 'gov')

for i in range(randrange(5, 110)):

    dtint = randrange(maxsize/1000)  # pick date

    dtstr = ctime(dtint)        # date string

    llen = randrange(4, 8)      # login is shorter

    login = ''.join(choice(lc) for j in range(llen))

    dlen = randrange(llen, 13)

    dom = ''.join(choice(lc) for j in range(dlen))

    print('%s::%s@%s.%s::%d-%d-%d' % (dtstr, login, dom, choice(tlds), dtint, llen, dlen))

/Library/Frameworks/Python.framework/Versions/3.5/bin/python3.5 /Users/baoshan/Documents/03.python/Python入门经典/python/test.py

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Process finished with exit code 0