- 首先下载Python3的相关依赖
yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc make - wgethttps://www.python.org/ftp/python/3.6.2/Python-3.6.2.tar.xz
- 解压
tar -xvJf Python-3.6.2.tar.xz - 切换进入
cd Python-3.6.2 - 编译安装
./configure prefix=/usr/local/python3
make && make install
安装完毕,/usr/local/目录下就会有python3了 - 添加软链到执行目录下/usr/bin
ln -s /usr/local/python3/bin/python3 /usr/bin/python3
最后敲python3
python3.6 -m pip install virtualenv
mkdir mytest
cd mytest
python3.6 -m virtualenv venv
source venv/bin/activate
如果新系统尚未安装工具pip,可通过以下三步来快速完成pip的安装
1. yum -y install epel-release
2. yum install python-pip
3. pip install --upgrade pip
三步解决安装pip工具的问题。
python3 -m pip install -r requirements.txt --no-cache-dir