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资源连接：http://wiringpi.com/download-and-install/一、解决树莓派apt-update速度慢：https://blog.youkuaiyun.com/weixin_39059738/article/details/862627991.备份原系统的apt的源镜像列表sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak2.编辑sources.list 文件sudo vim /etc/apt/source

1.如何安装python3.7参考：博客https://blog.youkuaiyun.com/u013042928/article/details/86487579https://www.cnblogs.com/wangyuxing/p/10542330.htmlhttps://www.cnblogs.com/liunaixu/p/7814125.html一、更新系统sudo apt-get updatesudo apt-get upgrade二、安装Python依赖sudo ap