python独立环境——virtualenv
安装:
pip3 intall virtualenv
创建独立运行环境:
1. 进入项目文件夹根目录
2. 创建环境
Mac:myproject michael$ virtualenv --no-site-packages venvUsing base prefix \'/usr/local/.../Python.framework/Versions/3.4\'New python executable in venv/bin/python3.4Also creating executable in venv/bin/pythonInstalling setuptools, pip, wheel...done.
3. --no-site-packages参数,不拷贝已经安装到系统中的第三方包
进入独立运行环境:
Mac:myproject michael$ source venv/bin/activate(venv)Mac:myproject michael$
退出独立运行环境:
(venv)Mac:myproject michael$ deactivateMac:myproject michael$
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