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
评论(0)