安装插件

# 安装插件
yum -y groupinstall "Development tools"

预装的依赖

yum -y install zlib zlib-devel
yum -y install bzip2 bzip2-devel
yum -y install ncurses ncurses-devel
yum -y install readline readline-devel
yum -y install openssl openssl-devel
yum -y install openssl-static
yum -y install xz lzma xz-devel
yum -y install sqlite sqlite-devel
yum -y install gdbm gdbm-devel
yum -y install tk tk-devel
yum -y install libffi libffi-devel

下载python包

# 下载python包
wget https://www.python.org/ftp/python/3.8.6/Python-3.8.6.tar.xz

解压安装包

# 解压安装包
tar -xvf Python-3.8.6.tar.xz

安装python3

cd Python-3.8.6
./configure --prefix=/usr/soft/python3
make && make install

创建软链接

ln -s /usr/soft/python3/bin/python3.8 /usr/bin/python3
ln -s /usr/soft/python3/bin/pip3 /usr/bin/pip3

解决pip安装报错：WARNING: Running pip as the ‘root‘ user can result in broken permissions and conflicting
需要创建一个虚拟环境

python3 -m venv tutorial-env
source tutorial-env/bin/activate

安装并升级pip

# 安装pip
 pip3 install --upgrade pip

查看是否安装成功

python3 -V
pip3 list