安装
这个好使，不需要root权限 https://blog.csdn.net/qq_38486203/article/details/88864506 https://blog.csdn.net/caorui_nk/article/details/82897867
下载新的python包,然后执行解压命令，进入文件目录。。。
[root@fish soft]#yum install gcc gcc-c++ -y
[root@fish soft]# tar -zxvf Python-3.6.6.tgz
[root@fish soft]# cd Python-3.6.1/
[root@fish Python-3.6.1]# ./configure
[root@fish Python-3.6.1]# make
[root@fish Python-3.6.1]# make install
如果有错误：zipimport.ZipImportError: can’t decompress data则执行下面语句然后在执行make intall
yum -y install zlib*
必安的两个模块
yum install openssl-devel -y
yum install zlib-devel -y
sudo yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel
$ ./configure
$ make clean
$ make
$ sudo make install