On: Migrating to Python 3 with pleasure

[setr]

Isn't python 3 usually installed alongside python/pip 2.7 as python3/pip3, and everything kept seperately?

[wyclif → setr]

If you use pyenv, it is.

[fastball → wyclif]

Even if you don't, any OS-level package manager should easily install Python3 alongside whatever the base install is without any conflicts as `python3` and pip as `pip3`.

Homebrew, apt, pacman, etc. all have one-line python3 installation.