Zabbix api获取某 item的最新值

参考下面函数：

def getValueFromHost(host,itemName):
    '''
    :param host: host name,usually ip,like '10.189.66.131',but need to be string type.
    :param itemName: like "*cpu_model*", need to be string type.
    :return: The last value of itemName for specific 'host'. String type.
    '''
    for h in zapi.item.get(output=["itemid", "name", "hostid", "value_type", "lastvalue"], host=host,
                           search={"name": '*'+itemName+'*'}, searchWildcardsEnabled='1'):
        return (h['lastvalue'])

def getValueFromItem(host,item):
    '''
    :param host:
    :param item:
    :return:  return 数组
    '''
    data=[]
    for eachItem in item:
        data.append(getValueFromHost(host,eachItem))
    return data

另外，获取某主机资产清单值，使用以下函数：

def getInventorydataFromHostName(hostname,item):
    for h in zapi.host.get(output=['host'], filter={'host': hostname},
                           selectInventory=[item]):
        return h['inventory'][item]

另外，预先导入：

from pyzabbix import ZabbixAPI, ZabbixAPIException
from datetime import datetime
import time
import warnings