使用pythonz创建新的Python

echo 下载安装pythonz
curl -kL https://raw.github.com/saghul/pythonz/master/pythonz-install | bash
echo 添加到bashrc
echo "[[ -s $HOME/.pythonz/etc/bashrc ]] && source $HOME/.pythonz/etc/bashrc" >> ~/.bashrc
echo 重启bash
bash
echo 安装一些必要的环境
yum groupinstall "Development tools"  
yum install zlib-devel bzip2-devel openssl-devel readline-devel ncurses-devel sqlite-devel gdbm-devel db4-devel expat-devel libpcap-devel xz-devel pcre-devel
echo 安装目标版本
pythonz install 3.6.0
echo 创建虚拟环境
echo 注意3.6是venv，之前是pyvenv
/usr/local/pythonz/pythons/CPython-3.6.0/bin/python3.6 -m venv ~/venv/3.6
echo 激活虚拟环境
source ~/venv/3.6/bin/activate