CentOS7下安装python3.7

以原码编译的方式安装

1.官网下载python3.7软件包

2.上传至Linux中，并解压

 tar -zxvf python-3.7.2.tgz

3.安装gcc和python所需依赖

yum -y install gcc

yum install zlib-devel bzip2 bzip2-devel readline-devel sqlite sqlite-devel openssl-devel xz xz-devel libffi-devel

4.创建安装python所需的目录

mkdir -p /usr/local/python3.7

4.进入解压后的目录执行以下命令

./configure --prefix=/usr/lcoal/python3.7　　#指定安装目录

make && make install 

5.创建软链接

ln -s /usr/local/python3.7/bin/python3 /usr/local/bin/python3

ln -s /usr/lcoal/python3.7/bin/pip3 /usr/local/bin/pip3

 

6.OK，测试，终端输入python3和pip3