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mac 安装独立python开发环境 #13

Open lqshow opened 6 years ago

lqshow commented 6 years ago

安装相关库

  1. brew install pyenv
  2. sudo easy_install pip
  3. sudo pip install virtualenv
  4. sudo pip install virtualenvwrapper --upgrade --ignore-installed six

安装独立开发环境步骤

如果在zsh下，需执行source ~/.zshrc

  1. pyenv install 3.5.0
  2. pyenv rehash
  3. pyenv local 3.5.0
  4. source ~/.zshrc
  5. pyenv version
  6. pip list
  7. pip install virtualenv
  8. pip install virtualenvwrapper
  9. source ~/.zshrc
  10. mkvirtualenv py3dev
  11. pyenv local —unset 3.5.0

管理虚拟python环境

Command Desc
mkvirtualenv bang 创建bang这个虚拟环境
lsvirtualenv 查看当前用户安装的虚拟环境列表
workon 查看当前用户安装的虚拟环境列表(同上)
workon bang 切换到bang这个虚拟环境
pip list 列出当前环境安装的依赖包
deactivate 退出当前虚拟环境
rmvirtualenv bangt 删除bang这个虚拟环境

设置环境变量

# Virtual Environment
export PYENV_ROOT=$HOME/.pyenv
export WORKON_HOME=$HOME/.virtualenvs
export VIRTUALENVWRAPPER_VIRTUALENV_ARGS='--no-site-packages'
if [[ -r /usr/local/bin/virtualenvwrapper.sh ]]; then
    source /usr/local/bin/virtualenvwrapper.sh
else
    echo "WARNING: Can't find virtualenvwrapper.sh"
fi
eval "$(pyenv init -)"

References