pyenv + pyenv_virtualenv + direnv 설정

.envrc

# -*- mode: sh; -*-
# (rootdir)/.envrc : direnv configuration file
# see https://direnv.net/
pyversion=3.7.1
pvenv=my_python_project_env_name
#
use python ${pyversion}
# Create the virtualenv if not yet done
layout virtualenv ${pyversion} ${pvenv}
# activate it
layout activate ${pvenv}

.zshenv

if command -v pyenv 1>/dev/null 2>&1; then
  eval "$(pyenv init -)"
fi

if which pyenv-virtualenv-init > /dev/null; then eval "$(pyenv virtualenv-init -)"; fi

.zshrc

export NVM_DIR="$HOME/.nvm"
[ -s "/usr/local/opt/nvm/nvm.sh" ] && \. "/usr/local/opt/nvm/nvm.sh"


# pyenv
export PYENV_VIRTUALENV_DISABLE_PROMPT=1


# direnv
eval "$(direnv hook zsh)"
export EDITOR=code

README.md

1. brew install pyenv pyenv-virtualenv direnv

2. edit ~/.zshrc, ~/.zshenv, ~/.config/direnv/direnvrc

3. go to project directory

4. edit .envrc

5. run direnv allow

DONE!

direnvrc

# FILE PATH: ~/.config/direnv/direnvrc

# ~/.config/direnv/direnvrc: Global configuration for direnv to make it compliant
# with pyenv -- see https://direnv.net/
#
# Adapted from
#  - https://github.com/direnv/direnv/wiki/Python#-pyenv and
#  - https://github.com/direnv/direnv/wiki/Python#-virtualenvwrapper
#
# use a certain pyenv version
use_python() {
    if [ -n "$(which pyenv)" ]; then
        local pyversion=$1
        pyenv local ${pyversion}
    fi
}
layout_virtualenv() {
    local pyversion=$1
    local pvenv=$2
    if [ -n "$(which pyenv-virtualenv)" ]; then
        pyenv virtualenv --force --quiet ${pyversion} ${pvenv}
    fi
}
layout_activate() {
    if [ -n "$(which pyenv)" ]; then
        local pyenvprefix=$(pyenv prefix)
        local pyversion=$(pyenv version-name)
        local pvenv="$1"
        source ${pyenvprefix}/envs/${pvenv}/bin/activate
    fi
}