树莓派镜像版本2018-11-13，更新到2019-01-09
sudo apt-get update sudo apt-get upgrade
sudo apt-get install build-essential tk-dev libncurses5-dev libncursesw5-dev libreadline6-dev libdb5.3-dev libgdbm-dev libsqlite3-dev libssl-dev libbz2-dev libexpat1-dev liblzma-dev zlib1g-dev
wget https://www.python.org/ftp/python/3.6.8/Python-3.6.8.tar.xz tar xf Python-3.6.8.tar.xz
cd Python-3.6.8 ./configure --with-ssl make sudo make install
如果参数--with-ssl无效使用进行下面操作后重新编译，据说3.6.5的--with-ssl参数无效
sudo nano Python-3.6.8/Modules/Setup
Ctrl+W找到下面的内容，已删除第2、7、8、9行前面#注释
1 # Socket module helper for socket(2) 2 _socket socketmodule.c 3 4 # Socket module helper for SSL support; you must comment out the other 5 # socket line above, and possibly edit the SSL variable: 6 #SSL=/usr/local/ssl 7 _ssl _ssl.c 8 -DUSE_SSL -I$(SSL)/include -I$(SSL)/include/openssl 9 -L$(SSL)/lib -lssl -lcrypto
Ctrl+O保存，重新编译安装
cd Python-3.6.8 make sudo make install
检查SSL模块
pi@raspberrypi:~ $ python3 Python 3.6.8 (default, Jan 9 2019, 11:41:44) [GCC 6.3.0 20170516] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import ssl >>>
不建议执行以下操作，会删除HA需要的部分依赖
sudo rm -r Python-3.6.8 rm Python-3.6.8.tar.xz sudo apt-get --purge remove build-essential tk-dev sudo apt-get --purge remove libncurses5-dev libncursesw5-dev libreadline6-dev sudo apt-get --purge remove libdb5.3-dev libgdbm-dev libsqlite3-dev libssl-dev sudo apt-get --purge remove libbz2-dev libexpat1-dev liblzma-dev zlib1g-dev sudo apt-get autoremove sudo apt-get clean
参考文章：
https://gist.github.com/dschep/24aa61672a2092246eaca2824400d37f
https://blog.csdn.net/qq_38154948/article/details/83988948