centos中python2.7及pip的安装(python3的安装方法类似)

centos
python2.7以及pip的安装
提前准备好所需要的源码包 python2.7 pip setuptools zlib zlib-devel

1. python2.7安装下载python2.7的tar包，解压./configure --prefix=/usr/local/python27make && make install编辑配置文件 ~/.bash_profile添加一行:PATH=$PATH:/usr/local/python27/binsource ~/.bash_profile2. pip安装pip前需先安装setuptoolssetuptools依赖zlib，zlib-devel包，这些包需要编译进python中，所以要在编译python之前就安装好，否则安装时会一直报错安装setuptoolspython2.7 setup.py buildpython2.7 setup.py install安装pippython2.7 setup.py buildpython2.7 setup.py install接下来就可以使用pip来安装所需要的包了，比如ipythonpip install ipython