Basically, I've got a bunch of music files yoinked from my brother's iPod that retain their metadata but have those absolutely horrendous four character names the iPod seems to like storing them under. I figured I'd write a nice, quick script to just rename them as I wished, but I'm curious about any good libraries for reading ID3 metadata. I'd prefer either Perl or Python. I'm comfortable with Perl since I use it at work, whereas Python I need more practice in and it'll make my Python evangelist friends happy.
Anyway, shortened version: Can you name a good library/module for either Python or Perl that will allow me to easily extract ID3 metadata from a pile of mp3s?