I too upgraded and everything went smooth except got a "Bad magic number" error[1] while running south migrations. The fix is to delete all .pyc files (even tho

I too upgraded and everything went smooth except got a "Bad magic number" error[1] while running south migrations. The fix is to delete all .pyc files (even those inside the virtualenv) [1]: http://stackoverflow.com/questions/514371/whats-the-bad-magic-number-error http://stackoverflow.com/questions/514371/whats-the-bad-magi...