centos7升级Python-3.9.17

安装支持环境

yum -y install gcc gcc-c++ openssl openssl-devel zlib-devel bzip2 bzip2-devel readline-devel sqlite sqlite-devel xz xz-devel libffi-devel ncurses ncurses-devel make
下载安装python

wget https://mirrors.huaweicloud.com/python/3.9.17/Python-3.9.17.tgz
tar zxf Python-3.9.17.tgz
cd Python-3.9.17
./configure --enable-optimizations
make altinstall
cd ..
rm -rf Python-3.9.17.tgz Python-3.9.17
创建软连

ln -fs /usr/local/bin/python3.9 /usr/bin/python3
ln -fs /usr/local/bin/pip3.9 /usr/bin/pip3
升级pip3

/usr/local/bin/python3.9 -m pip install --upgrade pip --index https://pypi.tuna.tsinghua.edu.cn/simple/ xlrd
完成