#!/usr/bin/env python
import nmap
nm = nmap.PortScanner()

def scanNet(networkAddress, networkBits, numberPortsToScan):
    nm.scan((hosts='{0}/{1}', arguments='-n -sP -PE --top-ports {2}').format(networkAddress, networkBits, numberPortsToScan))

def getLiveHosts()
    hostList = []
    for host in nm.all_hosts()
        hostList.insert({'ip': host,
                        'hostname': nm[host].hostname()})
    return hostList

def getHostPorts(host)
    openPorts = []
    for proto in nm[host].all_protocols():
         openPorts.insert(nm[host][proto].keys())
    return openPorts.sort()



for liveHost in nmHandler.getLiveHosts()
    print("{0} | {1}").format(liveHost['ip'], liveHost['hostname'])

    print(nmHandler.getHostPorts(liveHost));
    print("---------------------------\n\n")