linux下安装python3脚本（直接运行即可）

以下脚本直接运行即可，自己测试无问题，

#!/bin/bash
#建立依赖包环境
yum groupinstall -y ‘Development Tools
yum install -y zlib-devel bzip2-devel openssl-devel ncurses-devel

#下载-安装-编译-升级pip包，安装一下bs4
wget https://www.python.org/ftp/python/3.5.0/Python-3.5.0.tar.xz
tar Jxvf Python-3.5.0.tar.xz
cd Python-3.5.0
./configure -prefix=/usr/local/python3
make && make install
ln -s /usr/local/python3/bin/python3.5 /usr/local/bin/python3
ln -s /usr/local/python3/bin/pip3.5 /usr/local/bin/pip
python3 -m pip install --upgrade pip
python3 -m pip install bs4

 

成功标志：

python3(显示python3.5)

import bs4 不报错，即为安装成功