python cx_oracle 绑定变量

insert into tlcb_collect_f5 values(:stime,:virtual_servers,:default_pool_name,:ipaddr,:port,:AVAILABILITY_STATUS,:ENABLED_STATUS,:POOL_MEMBER_STATUS)；


# -*- coding: utf-8 -*- 
import sys
import pycontrol.pycontrol as pc
import time
import csv
import ssl
import cx_Oracle 
import time
import datetime
conn = cx_Oracle.connect('tlcbuser/xx@10.5.100.232/tlyy')  
cursor = conn.cursor()
#coding:UTF-8
#获取当前时间
time_now = int(time.time())
#转换成localtime
#time_local = time.localtime(time_now)
#print time_local
#dt = time.strftime("%Y-%m-%d %H:%M:%S",time_local)
dt=datetime.datetime.now()
b = pc.BIGIP(
hostname = '20.2.200.1',
username = 'zjtlcb',
password = '12345678',
fromurl = True,
    wsdls=['LocalLB.VirtualServer'])
pool01 = b.LocalLB.VirtualServer


c = pc.BIGIP(
hostname = '2.2.20.99',
username = 'x'x,
password = 'xx',
fromurl = True,
    wsdls=['LocalLB.PoolMember'])
pool02 = c.LocalLB.PoolMember
aa=pool01.get_list()
for x in aa:
 a= pool01.get_default_pool_name(virtual_servers=[x])
 # print a
 if a[0]:
  b= pool02.get_object_status(pool_names=[a[0]])
  # print b
  # print type(b)
  for y in b:
      # print '11111111111'
      # print y
      #
      # print type(y)
      # print '11111111111'
      for z in y:
          # print '22222222222'
          # print z
          # print type(z)
          # print '22222222222'
          print x+'=>'+a[0]+'=>'+z.member.address+':'+str(z.member.port)+'=>'+z.object_status.availability_status+'=>'+z.object_status.enabled_status+'=>'+z.object_status.status_description
          param={'stime':dt,'virtual_servers':x,'default_pool_name':a[0],'ipaddr':z.member.address,'port':str(z.member.port),'AVAILABILITY_STATUS':z.object_status.availability_status,'ENABLED_STATUS':z.object_status.enabled_status,'POOL_MEMBER_STATUS':z.object_status.status_description}
          cursor.execute('insert into tlcb_collect_f5 values(:stime,:virtual_servers,:default_pool_name,:ipaddr,:port,:AVAILABILITY_STATUS,:ENABLED_STATUS,:POOL_MEMBER_STATUS)',param)
          conn.commit()
          # print z.object_status


cursor.close