一。先升级 yum
sudo yum update
这里升级的内容比较多，可能会执行10分钟左右；
二。
安装Python 3.所需的依赖否则安装后没有pip3包
yum -y nstall zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel libffi-devel gcc make
yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel libffi-devel
yum -y install zlib zlib-devel
yum -y install bzip2 bzip2-devel
yum -y install openssl openssl-devel
yum -y install ncurses-devel
yum -y install sqlite-devel
yum -y install readline-devel
以下不截图了
yum -y install tk-devel
yum -y install libffi-devel
yum -y gcc make
三。从python官网上复制下载地址
https://www.python.org/downloads/
wget https://www.python.org/ftp/python/3.10.12/Python-3.10.12.tgz
四。解压缩安装包并进入文件夹Python-3.10.12
