pyenv和virtualenv的安装和使用

时间:2015-12-03 09:52:24   收藏:0   阅读:346
安装pyenv之前,首先要安装以下包: sudo apt-get install git gcc make openssl libssl-dev libbz2-dev libreadline-dev libsqlite3-dev 安装pyenv: Github way (recommended) Install: $ curl -L https://raw.githubusercontent.com/yyuu/pyenv-installer/master/bin/pyenv-installer | bash Update: $ pyenv update Uninstall: pyenv is installed within $PYENV_ROOT (default: ~/.pyenv). To uninstall, just remove it: $ rm -fr ~/.pyenv 以下是常用命令: 查看可供安装的包: pyenv install --list 安装相应版本: $ sudo pyenv install -v 3.4.2 安装完成后,更新数据库: $ pyenv rehash 查看当前版本: $ pyenv versions * system (set by /usr/local/pyenv/version) 3.4.2 设置python版本: sudo pyenv global 3.4.2 virtualenv安装和使用: #安装virtualenv $ pip install virtualenv #创建虚拟环境 $ virtualenv -p /usr/local/bin/python3.4 ENV3.4 Running virtualenv with interpreter /usr/local/bin/python3.4 Using base prefix ‘/Library/Frameworks/Python.framework/Versions/3.4‘ New python executable in ENV3.4/bin/python3.4 Also creating executable in ENV3.4/bin/python Installing setuptools, pip...done. #激活虚拟环境 $ source /ENV3.4/bin/activate #查看当前环境下的安装包 $ pip list pip (1.5.6) setuptools (3.6) #离开虚拟环境 $ deactivate

原文:http://www.cnblogs.com/finalsatan/p/5015094.html

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