5 ms·Python 2 to Python 3 is a big jump once in a lifetime. what about ruby 1.9 to ruby 2.0?by sunqiang 15y agoPython 2 to Python 3 is a big jump once in a lifetime. what about ruby 1.9 to ruby 2.0?jshen 15y agoruby 2.0 will likely be just as easy as 1.8 to 1.9, if not easier.sunqiang 15y agoso, it's not as easy as python 2.x to 2.(x+1) and python 3.x to 3.(x+1). will every version update of Ruby will suffer as mush as Ruby 1.8 to 1.9?