Anaconda is a completely free Python distribution (including for commercial use and redistribution). It includes over 195 of the most popular Python packagesfor science, math, engineering, data analysis. 1、安装anaconda 之前什么都不需要安装,直接在官网下载anaconda,我下载的是Python2.7,32位的。 下载后的文件是: 直接双击安装,可以自己选定安装位置(这个你自己