1、压缩包安装python
1.安装依赖包和编译环境c++
yum install openssldevel zlibdevel bzip2devel expatdevel gdbmdevel tk-devel tcldevel readlinedevel sqlitedevel libX11devel libX11 tkinter gcc gcc c++ y
2.建立软件安装目录,最好是空的 ,以避免文件混乱sql
mkdir /usr/local/python3
3.编译参数vim
tar zxf Python-3.7.0.tgz cd Python-3.7.0/ ./configure --prefix=/usr/local/python3 --enable-optimizations && make && make install
2、yum安装pythonbash
yum -y install python3
1.改成国内源url
mkdir ~/.pip vim ~/.pip/pip.conf 写入数据 [global] index-url = http://pypi.douban.com/simple [install] trusted-host = pypi.douban.com
3、.安装ipythonsqlite
pip3 install ipython
4、基础使用blog
建立虚拟环境ip
python3 -m venv /opt/py3
进入虚拟环境ssl
source ./py3/bin/activate
退出虚拟环境
deactivate