This is a forked (and fixed) version of youParse.py from SourceForge. The old version did not preserve the correct order of videos in provided YouTube playlists. I fixed this simple bug by using an OrderedDict instead of a plain old set.
I couldn't get in touch with the author, so I've forked the project here. This version of YouParse returns a properly ordered list of YouTube videos when passed a well-formed playlist URL.
First make sure you give youParse.py executable permissions.
sudo chmod +x youParse.py
YouParse takes a single YouTube playlist URL as its only argument. It outputs an ordered list of all video URLs from the provided playlist:
> youParse.py https://www.youtube.com/playlist?list=PLQ1MEo-qx100AhXAZxyQCjEbouXRcLYfb
http://www.youtube.com/watch?v=C1HAuXMua5s
http://www.youtube.com/watch?v=jQSuNdJmr60
http://www.youtube.com/watch?v=B9Y_FlIpP0k
http://www.youtube.com/watch?v=WdF_MQPuGLA
http://www.youtube.com/watch?v=zh4Z4QRN10s
http://www.youtube.com/watch?v=_sj1Rra0fIY
http://www.youtube.com/watch?v=VLOaXfVq5sk
http://www.youtube.com/watch?v=fX7jbMpJGp8
http://www.youtube.com/watch?v=UIvkFNaHEBw
YouParse requires Python 2.7 or greater.