1、安装扩展包 编译工具
yum install -y gcc zlib-dev openssl-devel sqlite-devel bzip2-devel libxml2-devel libxslt1-devel libxslt-devel libffi-devel git
yum install gcc make zlib zlib-devel openssl openssl-devel libffi-devel bzip2-devel ncurses-devel gdbm-devel readline-devel xz-devel sqlite-devel tk-devel -y
2、安装python3.7.4
wget https://www.python.org/ftp/python/3.7.4/Python-3.7.4.tgz
tar -zxvf Python-3.7.4.tgz
cd Python-3.7.4/
./configure prefix=/usr/local/python3
make && make install
ln -s /usr/local/python3/bin/python3 /usr/bin/python3
ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3
验证是否成功
python3 -V
pip3 -V

3、安装setuptools
cd /opt
wget https://bootstrap.pypa.io/ez_setup.py -O - | python
unzip setuptools-33.1.1.zip
cd setuptools-33.1.1/
python setup.py install

5、基本环境搭建
pip3 install Django #安装Django 环境
pip3 install lxml #安装lxml,Python实现高性能 XML 解析
下载程序
cd /opt
git clone https://hub.fastgit.org/cldrn/rainmap-lite.git
cd rainmap-lite/rainmap-lite
环境变量文件重命名,修改配置信息,然后安装
mv .env.sample .env
vim .env
sh setup.sh
