python2.7.12源码编译

下载python源码包： 
https://www.python.org/downloads/release/python-2712/ 
下载setuptool包： 
https://pypi.python.org/pypi/setuptools#code-of-conduct 
下载pip包： 
http://pypi.python.org/packages/source/p/pip/pip-1.0.tar.gz

python官网上说2.7.9之后pip就在默认的包里，反正我发现2.7.12是没有的。不过py3里还是有的

安装相关依赖以及python：

$ yum groupinstall -y 'development tools'
$ yum install -y zlib-devel bzip2-devel openssl-devel xz-libs
$ wget https://www.python.org/ftp/python/2.7.12/Python-2.7.12.tar.xz
$ xz -d Python-2.7.8.tar.xz  
$ tar -xvf Python-2.7.8.tar  
$ cd Python-2.7.12;./configure --prefix=/usr/local/python27
$ make && make install 
$ /usr/local/python27/bin/python -V

安装setup(需要zlib相关的包)：

$ wget --no-check-certificate https://pypi.python.org/packages/1f/7a/6b239a65d452b04ad8068193ae313b386e6fc745b92cd4584fccebecebf0/setuptools-25.1.6.tar.gz

 # Extract the files:
$ tar -xvf setuptools-25.1.6.tar.gz  
 cd setuptools-25.1.6

 # Install setuptools using the Python 2.7.12:
$ python2.7 setup.py install  

安装pip：

$ gunzip pip-1.0.tar.gz
$ python2.7 setup install 

所有相关的东西都在/usr/local/python27/bin下面