1.安装openssl11
https://www.cnblogs.com/navysummer/p/17642466.html
2.安装依赖
yum install zlib-devel bzip2-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc make libffi-devel -y
3.安装python3.7
wget https://www.python.org/ftp/python/3.7.17/Python-3.7.17.tgz
tar -zxvf Python-3.7.17.tgz
cd Python-3.7.17
./configure prefix=/usr/local/python3
make && make install
ln -s /usr/local/python3/bin/python3.7 /usr/bin/python3
ln -s /usr/local/python3/bin/pip3.7 /usr/bin/pip