随机数应用，,from random

随机数应用，,from random

from random import randint, choicefrom string import lowercasefrom sys    import maxintfrom time   import ctimedoms = ('com', 'edu', 'net', 'org', 'gov')for i in range(randint(5,10)):    dtint = randint(0, maxint-1)    dtstr = ctime(dtint) # date string    shorter = randint(4,7)    em = ''    for j in range(shorter):        em +=choice(lowercase)    longer = randint(shorter,12) #domain    dn = ''    for j in range(longer):        dn += choice(lowercase)    print '%s::%s@%s.%s::%d-%d-%d' % (dtstr, em,                      dn, choice(doms), dtint, shorter, longer#该片段来自于http://byrx.net