第一、Python3.7安装
安装依赖
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 libffi-devel zlib1g-dev zlib*如果报错可以尝试:
yum update -y下载python3.7
wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tar.xz解压
tar -xvJf Python-3.7.0.tar.xz创建编译安装目录
mkdir -p /usr/local/python3编译安装
cd Python-3.7.0
./configure --prefix=/usr/local/python3
make && make install创建软链接
ln -s /usr/local/python3/bin/python3 /usr/local/bin/python3
ln -s /usr/local/python3/bin/pip3 /usr/local/bin/pip3检查是否安装成功
python3 -V
pip3 -V第二、安装Virtualenvwrapper虚拟环境
pip3 install virtualenvwrapper查看python3的文件和virtualenvwrapper.sh的路径
which python3查找virtualenvwrapper.sh脚本的路径
find / -name virtualenvwrapper.sh查找virtualenvwrapper安装位置
find / -name virtualenv修改linux的当前用户的配置文件~/.bashrc
vim ~/.bashrc末尾添加以下代码,保存退出。退出当前登录,重新登录。