1.linux下安装python3 a. 准备编译环境(环境如果不对的话,可能遇到各种问题,比如wget无法下载https链接的文件) yum groupinstall 'Development Tools' yum install zlib-devel bzip2-devel openssl-devel ncurses-devel 2 下载 Python3.5代码包 wget https://www.python.org/ftp/python/3.5.0/Python-3.5.0.tar.xz…