1.安装python环境：去python官网（www.python.org）下载并安装pythonIDE，并配置好环境变量，可正常运行IDE即可
2.安装python插件：打开eclipse，->help->install new software->add：name:"PyDev"，location:"http://pydev.org/updates"，点击ok，稍等片刻，勾选PyDev->next->PyDev for eclipse->next->accept->finish 开始安装插件，重启eclipse
3.导入python解释器：Window->Preferences->PyDev->Interpreters->Python Interpreter->new :Interpreter任意，Interpreter Excutable:python.exe的路径，点击ok