pyenv.md

Simple Python Version Mangagment

https://github.com/pyenv/pyenv

pyenv versions
pyenv version

pyenv activate venv351

make version default

pyenv versions
pyenv global 3.6.4
pyenv versions
  system
  2.7.7
  2.7.9
  3.5.1
* 3.6.4 (set by /Users/sabath/.pyenv/version)

python --version
Python 3.6.4

install a new version:

pyenv install --list

#If the version you need is missing, try upgrading pyenv:
brew update && brew upgrade pyenv

pyenv install 3.6.4

pyenv-virtualenv

https://github.com/pyenv/pyenv-virtualenv

list virtualenvs:

pyenv virtualenvs

create a new virtualenv

pyenv virtualenv 3.6.4 venv364

activate pyenv-virtualenv

pyenv versions pyenv activate venv364