Python版本：python2.7.2
Instantclient版本：Version 10.2.0.4
cx_Oracle版本：cx_Oracle-5.0.1
下载软件及工程目录：/home/oracle/LL/python/software(/workstation)
1. 查看系统版本选择合适版本
uname -a
Linux inc-dba-ccbu-36-18 2.6.9-67.ELsmp #1 SMP Wed Nov 7 13:56:44 EST 2007 x86_64 x86_64 x86_64 GNU/Linux
2. 下载安装python2.7.2 – 稳定版
# wget http://www.python.org/ftp/python/2.7.1/Python-2.7.1.tar.bz2
# tar -jxvf Python-2.7.1.tar.bz2
# cd Python-2.7.1
# ./configure (默认安装在/usr/local/lib/python2.7，–prefix可指定)
# make && make install