CentOS7上配置python3

一.安装Python3 详见: https://www.cnblogs.com/progor/p/8445694.html centos7自带了pthon2版本,yum命令就是使用python2的,因此只能让python3和python2二者共存html 1:更新源的命令python # 备份源 mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos

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