https://www.python.org/ftp/python/3.4.4/Python-3.4.4.tar.xz
下载命令:
wget https://www.python.org/ftp/python/3.4.4/Python-3.4.4.tar.xz解压:
tar xvf Python-3.4.4.tar.xz进入目录:
cd Python-3.4.4将其安装在 /usr/local/ 里面:
./configure --prefix=/usr/local
make
make altinstall如果出错:
checking for --enable-universalsdk... no需要安装下面命令:
yum install gcc如果出现pip3未安装的情况:
Ignoring ensurepip failure: pip 7.1.2 requires SSL/TLS记得写入以下命令:
yum install openssl-devel然后再:
make altinstallpython应用程序目录:/usr/local/bin/python3.4 pip3的执行文件:/usr/local/bin/pip3.4

切记添加环境变量:
#set python3.4,pip3.4
export PYTHON_HOME=/usr/local/bin/让环境变量生效:
source /etc/profile