1,centos7 源码安装python3
因centos7默认自带python版本为2.7.5,使用python3时,需要配置venv:
安装所需要的包:
# yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel
编译安装 python3.5.2.tgz <自动安装pip3>
./configure
make
make install
创建虚拟环境:
/usr/local/bin/pyvenv-3.5 /py3vevn
激活虚拟环境:
source /py3env/bin/activate
如果要退出python3虚拟环境,输入命令
deactivate
2,centos7 yum 安装python3
# yum install python36 -y 安装
# rpm -ql python36 查看# /usr/bin/pyvenv-3.6 /py36vevn 创建虚拟化环境# source /py36vevn/bin/activate 激活# deactivate 退出