Python's "2to3" utility helps a lot with the mechanical parts, like spotting renamed modules or print statements. After that, it's a chore of hunting down smal

Python's "2to3" utility helps a lot with the mechanical parts, like spotting renamed modules or print statements. After that, it's a chore of hunting down small semantic changes involving strings. Since everything in Sublime Text should be using the same flavor of string, at least that part should be straightforwards.