在Linux CentOS 6.6上安装Python 2.7.9

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原文地址:http://www.cnblogs.com/dudu/p/4294238.html


操作步骤如下:

1)安装devtoolset

yum groupinstall "Development tools"



2)安装编译Python需要的包包

yum install zlib-develyum install bzip2-develyum install openssl-develyum install ncurses-develyum install sqlite-devel


3)下载并解压Python 2.7.9的源代码

cd /optwget --no-check-certificate https://www.python.org/ftp/python/2.7.9/Python-2.7.9.tar.xztar xf Python-2.7.9.tar.xzcd Python-2.7.9



4)编译与安装Python 2.7.9

./configure --prefix=/usr/localmake && make altinstall



5)将python命令指向Python 2.7.9

ln -s /usr/local/bin/python2.7 /usr/local/bin/python


6)检查Python版本

shsh-4.1# python -V
#会出现一大串内容,看见是2.7.9就可以了,直接输入python进入解释器也可以看见Python 2.7.9

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