install_pyenv.sh

#!/bin/bash

git clone --recursive https://github.com/pyenv/pyenv ~/.pyenv
echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.zshenv
echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.zshenv
echo -e 'if command -v pyenv 1>/dev/null 2>&1; then\n  eval "$(pyenv init -)"\nfi' >> ~/.zshenv
source ~/.zshenv

pyenv install 3.6.7
pyenv local 3.6.7 && pyenv shell 3.6.7 && pyenv global 3.6.7
pyenv rehash
pip install --upgrade pip setuptools wheel
pip install -IU virtualenv
virtualenv --system-site-packages -p python3 venv
source venv/bin/activate
pip install -IU -r requirements.txt