How would you install/reference a python version using chpython

[fcastellanos]

I'm starting to learn python and it's development environment and I'm wondering of how to point to a different python version using this. I see how chruby is doing it by using ruby installer, so I wonder how to achieve the same but with python.

[RFGMM]

pythonz https://github.com/saghul/pythonz