编译安装python3.11.3

1、下载源码包

cd /usr/local/src
wget 'https://www.python.org/ftp/python/3.11.3/Python-3.11.3.tar.xz'

2、解压

xz -d Python-3.11.3.tar.xz
tar zf Python-3.11.3.tar

3、安装编译工具和依赖包

yum -y install gcc-c++ openssl-devel

4、配置

mkdir -p /opt/python3
cd Python-3.11.3
./configure --prefix=/opt/python3 --with-openssl=/usr/bin/openssl --with-ssl
make
make install

5、配置环境变量

vim /etc/profile.d/python.sh
    #添加以下配置
    export PATH=$PATH:/opt/python3/bin

#加载配置
source /etc/profile.d/python.sh

6、新增pip配置文件并更新pip

mkdir ~/.pip
vim ~./pip/pip.conf
     #新增以下配置
[global]
index-url = http://mirrors.aliyun.com/pypi/simple/
trusted-host =  mirrors.aliyun.com

#更新pip
pip3 install --upgrade pip

7、安装模块

pip3 install xxxx

8、查看已安装模块

pip3 list