Extract the artist and the title of the song from a string formatted as: ARTIST - TITLE.EXT
This code strips the extension, splits the string, trims each part and capitalize it correctly (fixed pythons string.title() bug for handling apostrophes)


#filename = "rihanna - please don't stop the music.pdf"
artist, title = [re.sub("([a-zA-Z])'([A-Z])", lambda m: m.group(1) + "'" + m.group(2).lower(), t.strip().title()) for t in filename[:filename.rfind('.')].split('-')]


Read more: http://feeds.dzone.com/~r/dzone/snippets/~3/tdLjec51WnA/13281