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  • CentOS7 安装python 3.7

    1.安装编译相关工具

    yum -y groupinstall "Development tools"
    yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel
    yum install libffi-devel -y

    2.下载安装包解压

    cd #回到用户目录
    wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tar.xz
    tar -xvJf  Python-3.7.0.tar.xz

    3.编译安装python

    mkdir /usr/local/python3 #创建编译安装目录
    cd Python-3.7.0
    ./configure --prefix=/usr/local/python3
    make && make install

    4.创建软连接

    ln -s /usr/local/python3/bin/python3 /usr/local/bin/python3
    ln -s /usr/local/python3/bin/pip3 /usr/local/bin/pip3

    5.验证是否成功

    python3 -V
    pip3 -V
    6.更改yum配置
    vi /usr/bin/yum
    把 #! /usr/bin/python 修改为 #! /usr/bin/python2
    vi /usr/libexec/urlgrabber-ext-down
    把 #! /usr/bin/python 修改为 #! /usr/bin/python2
     
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  • 原文地址:https://www.cnblogs.com/KHZ521/p/13517000.html
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