http://www.enthought.com/products/edudownload.php

提交您的信息。像任何其他程序一样下载并安装它。然后，您就可以从终端拨打 ipython 。或者从终端使用matplotlib调用 ipython --pylab 。

Submit your info. Download and install it like any other program. You will then be able to call ipython from the terminal. Or to use matplotlib call ipython --pylab from the terminal.

绝对不要逐个安装库，除非你非常熟悉它是如何工作的。

Definitely do not go about installing the libraries one-by-one unless you are very familiar with how that works.