wget

wget 是一个很强大的 Python 下载库，
使用方法如下：

  1. >>> import wget
  2. >>> url = 'http://www.futurecrew.com/skaven/song_files/mp3/razorback.mp3'
  3. >>> filename = wget.download(url)
  4. 100% [................................................] 3841532 / 3841532>
  5. >> filename
  6. 'razorback.mp3'