[python]代码库def get_label(name):
if name in cats:
return cats[name]
return u'其它'
def get_label_by_crc32(n):
for k in cats:
if binascii.crc32(k)&0xFFFFFFFFL == n:
return k
return u'other'
def get_extension(name):
return os.path.splitext(name)[1]
def get_category(ext):
ext = ext + '.'
cats = {
u'video': '.avi.mp4.rmvb.m2ts.wmv.mkv.flv.qmv.rm.mov.vob.asf.3gp.mpg.mpeg.m4v.f4v.',
u'image': '.jpg.bmp.jpeg.png.gif.tiff.',
u'document': '.pdf.isz.chm.txt.epub.bc!.doc.docx.xlsx.xls.pptx.ppt.',
u'music': '.mp3.wma.ape.wav.dts.mdf.flac.',
u'package': '.zip.rar.7z.tar.gz.iso.dmg.pkg.',
u'software': '.exe.app.msi.apk.',
u'torrent': '.torrent.'
}
for k, v in cats.iteritems():
if ext in v:
return k
return u'other'
def get_detail(y):
if y.get('files'):
y['files'] = [z for z in y['files'] if not z['path'].startswith('_')]
else:
y['files'] = [{'path': y['name'], 'length': y['length']}]
y['files'].sort(key=lambda z:z['length'], reverse=True)
bigfname = y['files'][0]['path']
ext = get_extension(bigfname).lower()
y['category'] = get_category(ext)
y['extension'] = ext
[源代码打包下载]
