cx_Oracle安装
1.下载安装oracle客户端
http://www.oracle.com/technetwork/indexes/downloads/index.html
Oracle Database 10g Express Client
2. 配置oracle环境变量
TNS_ADMIN='C:\XEClient\network\ADMIN'
ORACLE_HOME='C:\XEClient'
3.下载安装cx_Oracle
http://sourceforge.net/projects/cx-oracle/
4.复制C:\XEClient\bin目录下的oci.dll、oraocixe10.dll、oraocci10.dll到python库目录下
E:\Program Files\Python26\Lib\site-packages
