libnmap parser help

gistfile1.txt

nmap_report = NmapParser.parse(nmap_proc.stdout)
for nmap_host in nmap_report.hosts:
    host_keys = ["starttime", "endtime", "address", "hostnames",
                 "ipv4", "ipv6", "mac", "status"]
    jhost = {}
    for hkey in host_keys:
        if hkey == "starttime" or hkey == "endtime":
            val = getattr(nmap_host, hkey)
            jhost[hkey] = datetime.fromtimestamp(int(val) if len(val) else 0)
        else:
            jhost[hkey] = getattr(nmap_host, hkey)


        for nmap_service in nmap_host.services:
            service_keys = ["port", "protocol", "state"]
            ritems = []

            # create report item for basic port scan
            jservice = {}
            for skey in service_keys:
                jservice[skey] = getattr(nmap_service, skey)
            jservice['type'] = 'port-scan'
            jservice['service'] = nmap_service.service
            jservice['service-data'] = nmap_service.banner
            ritems.append(jservice)

            for nse_item in nmap_service.scripts_results:
                print nse_item
                jnse = {}
                for skey in service_keys:
                    jnse[skey] = getattr(nmap_service, skey)
                jnse['type'] = 'nse-script'
                jnse['service'] = nse_item['id']
                #jnse['service-data'] = nse_item['output']
                ritems.append(jnse)