1、装置编译Python3的相干依赖
<code class="bash">yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc make libffi-devel
2、装置pip
装置拓展包,因为官网的yum仓库不够丰盛经常呈现找不到rpm包的状况
<code class="bash">yum -y install epel-release
装置pip
<code class="bash">yum install python-pip
3、装置python3
<code class="bash">#下载源码 wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tgz #解压并进入目录 tar -zxvf Python-3.7.0.tgz cd Python-3.7.0 #生成MakeFile -prefix指定门路 ./configure prefix=/usr/local/python3 #编译 make make install
4、增加软链接
<code class="bash">#增加python3的软链接 ln -s /usr/local/python3/bin/python3.7 /usr/bin/python3 #增加 pip3 的软链接 ln -s /usr/local/python3/bin/pip3.7 /usr/bin/pip3
<code class="bash">#测试装置是否胜利 [root@centos-linux Python-3.7.0]# python3 -V Python 3.7.0
留神CentOS自带python2,所以软链接的时候如果想要链接成python而不是python3须要把本来的如软链接删除