python os.listdir按文件存取时间顺序列出目录

import os

DIR = "/home/serho/workspace/lisp"

def compare(x, y):

stat_x = os.stat(DIR + "/" + x)

stat_y = os.stat(DIR + "/" + y)

if stat_x.st_ctime < stat_y.st_ctime:

return -1

elif stat_x.st_ctime > stat_y.st_ctime:

return 1

else:

return 0

iterms = os.listdir(DIR)

iterms.sort(compare)

for iterm in iterms:

print iterm