1.安装
1.下载python安装包
wget https://www.python.org/ftp/python/3.7.6/Python-3.7.6.tgz
2.创建安装目录
mkdir -p /usr/local/python
3.解压
tar -zxvf Python-3.7.6.tgz
4.安装
yum -y install gcc
yum -y install zlib*
yum install readline-devel
然后配置
cd Python-3.7.6
./configure --prefix=/usr/local/python3
编译安装
make && make install
5.建立软连接
ln -s /usr/local/python3/bin/python3.7 /usr/bin/python3
ln -s /usr/local/python3/bin/pip3.7 /usr/bin/pip3
6.测试
查看版本
[root@zszxz Python-3.7.6]# python3 --version
Python 3.7.6
命令行输入
[root@zszxz Python-3.7.6]# python3
Python 3.7.6 (default, Feb 15 2020, 19:40:45)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-39)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> print('helloworld')
helloword