首先安装 python3
安装过程
1.安装相关依赖
1 sudo yum install openssl-devel -y
2 sudo yum install zlib-devel -y
2.安装setuptools
2.1 wget --no-check-certificate https://pypi.python.org/packages/source/s/setuptools/setuptools-19.6.tar.gz#md5=c607dd118eae682c44ed146367a17e26
2.2 tar -zxvf setuptools-19.6.tar.gz
2.3 cd setuptools-19.6
2.4 sudo python setup.py build
2.5 sudo python setup.py install
3.安装pip
3.1 wget --no-check-certificate https://pypi.python.org/packages/source/p/pip/pip-8.0.2.tar.gz#md5=3a73c4188f8dbad6a1e6f6d44d117eeb
3.2 tar -zxvf pip-8.0.2.tar.gz
3.3 cd pip-8.0.2
3.4 python setup.py build
3.5 sudo python setup.py install
