安装 python
参考链接:
http://www.tuicool.com/articles/aueyMn
brew install python3
安装 pip
wget https://bootstrap.pypa.io/get-pip.py
python3 get-pip.py
安装 virtualenv 和 virtualenvwrapper
sudo pip3 install virtualenv
sudo pip3 install virtualenvwrapper
-- 查找 virtualenvwrapper 安装路径 (Mac在 /Library/Frameworks/Python.framework/Versions/3.6/bin/virtualenvwrapper.sh)
find / -name virtualenvwrapper.sh
mkdir ~/.virtualenvs
vim ~/.bash_profile (source ~/.bash_profile
)
export WORKON_HOME=~/.virtualenvs export VIRTUALENVWRAPPER_PYTHON=/Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 source /Library/Frameworks/Python.framework/Versions/3.6/bin/virtualenvwrapper.sh |
---|
创建虚拟环境
mkvirtualenv -p /Library/Frameworks/Python.framework/Versions/2.7/bin/python python2
mkvirtualenv -p /Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 python3
虚拟环境的其他操作
启动: source ~/.virtualenvs/python3/bin/activate
lsvirtualenv: 列出虚拟环境列表
mkvirtualenv: 新建虚拟环境
workon [虚拟环境名称]: 切换虚拟环境
rmvirtualenv: 删除虚拟环境
deactivate: 离开虚拟环境 ( source deactivate )
cd /home/ mkdir ~/pyEnv
virtualenv -p /Library/Frameworks/Python.framework/Versions/2.7/bin/python env_py2
virtualenv -p /Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 env_py3
-- 启动 source env_py3/bin/activate
-- 关闭 deactivate