Python 之 安装 scipy,numpy,matplotlib,pandas

目的：由于安装EPD free 出现问题，于是采用曲线救国的方法。

运行环境:Python 2.7，ubuntu 14.04 LTS

 

>>>sudoapt-get install python-numpy

>>>sudoapt-get install python-scipy

>>>sudoapt-get install python-matplotlib

>>>sudoapt-get install pandas

 

>>>sudo pipinstall --upgrade numpy

>>>sudo pipinstall --upgrade scipy

>>>sudo pipinstall --upgrade pandas

 

>>>ipython --pylab

(这里会出现一个问题,ImportError: No modulenamed kernmagic:

It's a collection of %magics that I wrote for myself. The documentationfor all of the magics that are added can be found here. Though I was not theindividual who added by default to older versions of EPD, I apologize for theconfusion. Yes, it is currently only available via the checkout; I have notmade an official release of it.这是开发者说的一段话。)

 

[in]  : import pandas

[in]  : plot(arange(10))

[out]:[<matplotlib.lines.Line2D at 0x7f02d5080f90>] #不出意外的话,会出现一个绘图窗口,画的是一条斜线.

#下面我们来检查 scipy numpy pylab,是否正确安装:

[in]  : import scipy

[in]  : import numpy

[in]  : import pylab

[in]  : scipy.test()

[in]  : numpy.test()

[in]  : pylab.test()

(如出现 Need nose >= 0.10.0 error... 问题,请 安装: sudopip installnose )