Linux 安装python3.7.6 准备依赖环境yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc make libffi-devel expat-devel expat-devel gdbm-devel1、下载wget https://www.python.org/ftp/python/3.7.6/Python-3.7.6.tgz2、解压tar -zxvf Python-3.7.6.tgz3、建空文件夹mkdir /usr/local/python34、执行配置文件，编译，编译安装cd Python-3.7.6 ./configure --prefix=/usr/local/python3 make && make install5、建立软链接ln -s /usr/local/python3/bin/python3.7 /usr/bin/python3 ln -s /usr/local/python3/bin/pip3.7 /usr/bin/pip36、安装virtualenvpip3 install virtualenv -i https://mirrors.aliyun.com/pypi/simple7、建立软连接ln -s /usr/local/python3/bin/virtualenv /usr/bin/virtualenv