moodleCrawler.py 文件源码

def walker(arg, dirname, fnames):
    d = os.getcwd()
    os.chdir(dirname)
    global filesBySize

    try:
        fnames.remove('Thumbs')
    except ValueError:
        pass
    for f in fnames:
        if not os.path.isfile(f):
            continue
        size = os.stat(f)[stat.ST_SIZE]
        #print f + " size: " + str(size)
        if size < 100:
            continue
        if filesBySize.has_key(size):
            a = filesBySize[size]
        else:
            a = []
            filesBySize[size] = a
        a.append(os.path.join(dirname, f))
    os.chdir(d)