cx_Oracle-5.3-11g-py27-2.x86_64

rpm -ivh cx_Oracle-5.3-11g-py27-2.x86_64

Centos 安装过程
如果能上网，简单办法：

1. yum install python-pip
   提示 No package aviable
   2.yum -y install epel-release
   再来一遍：
   3.yum install python-pip
2. pip install cx_Oracle

不能上网：
1.下载源码
https://pypi.python.org/pypi/cx_Oracle/5.1.3

2. 上传到服务器
   cx_Oracle-5.1.3.tar.gz

3. tar zxf cx_Oracle-5.1.3.tar.gz

4. cd cx_Oracle-5.1.3

5. python setup.py build

6. python setup.py install