Centos7 下多版本Python方法

下载Python

wget https://www.python.org/ftp/python/3.6.5/Python-3.6.5.tgz

解压

tar -zxvf Python-3.6.5.tgz

编译安装

mkdir /usr/local/python3

cd Python-3.6.5

./configure --prefix=/usr/local/python3

make && make install

ln -sf  /usr/local/python3/bin/python3 /usr/bin/python3
ln -sf  /usr/local/python3/bin/pip3 /usr/bin/pip3

搞定

遇到的问题

1. error: no acceptable C compiler found in $PATH

yum -y install gcc

2. zipimport.ZipImportError: can’t decompress data; zlib not available

yum -y install zlib*

重新安装