1安装依赖包yum-yinstallzlib-develbzip2-developenssl-develncurses-develsqlite-develreadline-develtk-develgdbm-develdb4-devellibpcap-develxz-devellibffi-develgcc2下载并解压Python3.7#2下载wgethttp://www.python.org/ftp/python/3.7.1/Python-3.7.1.tar.xz#3解压tar-xvfPython-3.7.1。tar.xz#4切换目录cdPython-3.7.13执行配置文件，编译，安装mkdir/usr/local/python3./configure--prefix=/usr/local/python3makemakeinstall4建立软连接ln-s/usr/local/python3/bin/python3.7/usr/bin/python3ln-s/usr/local/python3/bin/pip3.7/usr/bin/pip3
