linux环境下python访问本地oracle数据库

1.下载安装

https://blog.csdn.net/zj950307/article/details/80936630

2.报错cx_Oracle.DatabaseError: ORA-12541: TNS:no listener(无监听)

https://blog.csdn.net/sinat_15540883/article/details/86614826

原文地址:https://www.cnblogs.com/yyfyl/p/14972704.html