PyThon升级3.9

1 准备工作

1.1 安装wget

yum -y install wget

1.2 安装依赖库

yum -y install zlib-devel openssl-devel

1.3 安装unzip

yum -y install unzip

1.4 安装gcc

yum -y install gcc gcc-c++ make

1.5 建立环境根目录

mkdir -p /opt/software
mkdir -p /opt/module
cd /opt/software

2 下载Python3.9

wget https://www.python.org/ftp/python/3.9.7/Python-3.9.7.tgz

3 安装Python3.9

3.1 编译安装

tar -xzvf Python-3.9.7.tgz
mv /opt/software/Python-3.9.7 /opt/module/Python-3.9.7
cd /opt/module/Python-3.9.7
./configure --prefix=/opt/module/Python-3.9.7/
make && make install
ln -sf /opt/module/Python-3.9.7/bin/python3.9 /usr/bin/python3
ln -sf /opt/module/Python-3.9.7/bin/pip3.9 /usr/bin/pip3

3.2 升级pip3，换源(可选)

python3 -m pip install --upgrade pip
pip3 install django-excel -i https://mirrors.aliyun.com/pypi/simple/