If you have some code that needs Python 2.7, I have been really happy using Pyenv: https://github.com/yyuu/pyenv https://github.com/yyuu/pyenv Can't say enoug

If you have some code that needs Python 2.7, I have been really happy using Pyenv: https://github.com/yyuu/pyenv https://github.com/yyuu/pyenv Can't say enough nice things about it, makes it dead simple to run per-project Python versions on the same system.