1、 Help → Install New Software
2、Enter http://pydev.org/updates
3、点击Click "Next" and "OK" 开始安装python
4、配置python
Window → Preferences
5、新建一个python项目File → New → PyDev Project
6、建立python module
File → New → PyDev Module
最后run-run as python
原文：http://www.cnblogs.com/sincoolvip/p/4613630.html