windows python 与oracle 链接 python remote connect oracle

import cx_Oracledb = cx_Oracle.connect('test/test@192.168.0.43/mydb')#用户名/密码@目的地址/数据库名print db.versioncursor = db.cursor()sql = 'select * from v$database'cursor.execute(sql)rs = cursor.fetchall()for x in rs:    print xcursor.close()db.close()