<p><strong class="ql-size-large">一、安装基础环境</strong></p><p><br></p><p><strong class="ql-size-large">yum -y install gcc*</strong></p><p><br></p><p><strong class="ql-size-large">yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel sqlite zlib readline openssl libffi libffi-devel</strong></p><p><br></p><p><strong class="ql-size-large">wget 'https：//www.python.org/ftp/python/3.7.2/Python-3.7.2.tgz'，最好是在(/usr/local/python3)目录下载</strong></p><p><strong class="ql-size-large">&nbsp;tar -zxvf Python-3.7.2.tgz</strong></p><p><strong class="ql-size-large">Python-3.7.2/configure --prefix=/usr/local/python3</strong></p><p><strong class="ql-size-large">make &amp;&amp; make install</strong></p><p><strong class="ql-size-large">ln -sf /usr/local/python3/bin/python3 /usr/bin/python3 （ f 进行覆盖操作）</strong></p><p><strong class="ql-size-large">安装pip3 和 virtualenv</strong></p><p><strong class="ql-size-large">ln -sf /usr/local/python3/bin/pip3 /usr/bin/pip3（ f 进行覆盖操作）</strong></p><p><strong class="ql-size-large">pip install virtualenv</strong></p><p><strong class="ql-size-large">ln -s /usr/local/python3/bin/virtualenv /usr/bin/virtualenv</strong></p><p><strong class="ql-size-large">virutalenv -p /usr/bin/python3 '虚拟环境名称'</strong></p><p><strong class="ql-size-large">pip install virtualenvwrapper&nbsp;（可选）virtualenvwrapper是virtualenv的扩展管理包，用于更方便管理虚拟环境；</strong></p><p><strong class="ql-size-large">ln -s /usr/local/python3/bin/virtualenvwrapper.sh&nbsp;/usr/bin/virtualenvwrapper.sh</strong></p><p><strong class="ql-size-large">创建python虚拟环境, mkvirtualenv [虚拟环境名称], workon 查看虚拟环境</strong></p><p><strong class="ql-size-large">workon [虚拟环境名称], 选择虚拟环境</strong></p><p><strong class="ql-size-large">deactivate,退出虚拟环境</strong></p><p><strong class="ql-size-large">rmvirtualenv [虚拟环境名称], 删除(慎用)&nbsp;</strong></p><p><br></p><p><strong class="ql-size-large">至此， centos在linux操作系统上安装python 就到这里了。。</strong></p>