Centos7 under Installation numpy+matplotlib+scipy

Excerpt from: http://litchiware.github.io/centos/2015/07/05/centos7%E4%B8%8B%E5%AE%89%E8%A3%85numpy+matplotlib+scipy/

1, install NumPy install NumPy dependency Package

sudo yum install gcc-gfortransudo yum install Blas-develsudo yum install lapack-develsudo yum Insta ll Python-devel

Installing NumPy

sudo pip install NumPy

2, install Matplotlib install matplotlib dependency Package

sudo yum install freetype-devel.x86_64sudo yum install libpng-devel.x86_64

Install the g++ compiler and ensure that it is consistent with the GCC compiler version

sudo yum install gcc-c++--versiong+ +--version

If the g++ is not installed or the version is inconsistent, the following error will be reported:

' Cc1plus ': execvp:no such file or directory

Installing Matplotlib

sudo pip install matplotlib

3, Installation scipy

sudo pip install scipy

Centos7 under Installation numpy+matplotlib+scipy