If You skim through Armin Ronacher blog [1] and you will find out pretty soon :) Also there is a Q&A for Python 2 vs 3 by Nick Coghlan. [2]
Basically Python 3 makes it much-much harder working with legacy POSIX system and web frameworks where you need to do a bunch of unicode <--> bytes encoding dance seemingly unnecessary.
Basically Python 3 makes it much-much harder working with legacy POSIX system and web frameworks where you need to do a bunch of unicode <--> bytes encoding dance seemingly unnecessary.
[1]: http://lucumr.pocoo.org/
[2]: http://python-notes.curiousefficiency.org/en/latest/python3/...