1.下载 anaconda https://www.continuum.io/downloads
2.安装anaconda
3.conda install package-name //利用anaconda安装各种库
4.发现python import package-name 找不到
解决
$ export PYTHONPATH=$PATHONPATH:/home/user-name/anaconda2/lib/python2.7/site-packages 将anaconda安装的各种包的路径包含到系统python里。之后python就可以import package-name 了。来源: http://www.bubuko.com/infodetail-1975296.html