CentOS6.9 Python环境配置（python2.7、pip、virtualenv）

 python2.7

yum install -y zlib zlib-devel openssl openssl-devel mysql-devel gcc gcc-c++
wget https://www.python.org/ftp/python/2.7.13/python-2.7.13.tgz
tar -zxvf python-2.7.13.tgz
cd python-2.7.13
./configure --prefix=/usr/local/python2.7
make
make install

 setuptools

wget https://files.pythonhosted.org/packages/dc/8c/7c9869454bdc53e72fb87ace63eac39336879eef6f2bf96e946edbf03e90/setuptools-33.1.1.zip
unzip setuptools-33.1.1.zip
cd setuptools-33.1.1
/usr/local/python2.7/bin/python2.7 setup.py install

 pip

wget https://pypi.python.org/packages/source/p/pip/pip-1.3.1.tar.gz --no-check-certificate
tar -zxvf pip-1.3.1.tar.gz
cd pip-1.3.1
/usr/local/python2.7/bin/python2.7 setup.py install

 建立软链接

cd /usr/bin
ln -s /usr/local/python2.7/bin/pip-2.7 ./pip2.7
ln -s /usr/local/python2.7/bin/python2.7 ./python2.7

 virtualenv

pip2.7 install virtualenv
cd /usr/bin
ln -s /usr/local/python2.7/bin/virtualenv ./

 virtualenvwrapper

pip2.7 install virtualenvwrapper  
mkdir ~/.virtualenvs
vi /etc/profile
    export workon_home=~/.virtualenvs
    export virtualenvwrapper_python=/usr/bin/python2.7
    source /usr/local/python2.7/bin/virtualenvwrapper.sh
source /etc/profile