osx - Should I manually install all my system wide packages after upgrading to Python 3? -


i have systemwide packages i've installed , i'm unclear whether i'm supposed install copy of them python3 or if there way 'point' python3 @ them. i'm on mac.

i still have python 2.7.9 has packages (most installed either brew or pip , maybe 1 or 2 manually pyqt). have redo installation process every single package again? or there way have python3 'inherit' i've installed far under 2.7.9?

also, understand, install under python3 pip use pip3 install, correct? how same ones installed homebrew? there brew3 command? or homebrew install versions of python?

you need reinstall, step away systemwide installs in general , start using project-specific package installation.

use pyenv version switching , virtualenv isolated environments.


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