python - wxPython: wxButton でスレッド化を停止

Question

wxButton をクリックしてスレッドを停止するにはどうすればよいですか?

これが私のコードです：

def startMonitor(self,event):       
    selectedInterface = self.interfaces_cblist.GetValue()
    Publisher().sendMessage(("test"),selectedInterface) 
    self.Close()
    selectInterfaceStr = str(selectedInterface) 
    if len(selectedInterface) == 0:
        noSelect_error = wx.MessageDialog(None,"Please select an interface","",wx.OK|wx.ICON_ERROR)
        noSelect_error.ShowModal()
    else:       
        monitorStarted = wx.MessageDialog(None,"Monitor on %s started"%selectInterfaceStr,"",wx.OK|wx.ICON_ERROR)
        monitorStarted.ShowModal()
        self.monitorInterface_button.Disable()      
        threading.Thread(target=self.camtableDetection,args=(selectInterfaceStr,)).start()
        threading.Thread(target=self.dhcpexhaustion,args=(selectInterfaceStr,)).start()

def camtableDetection(self,getInterface):
        global interface        
        interface = str(getInterface)
        THRESH=(254/4)
        START = 5
        def monitorPackets(p):
            if p.haslayer(IP):
                hwSrc = p.getlayer(Ether).src
                if hwSrc not in hwList:
                    hwList.append(hwSrc)
                delta = datetime.datetime.now() - start
                if((delta.seconds > START) and ((len(hwList)/delta.seconds) > THRESH)):
                    print "[*]- Detected CAM Table Attack."
                    #camAttackDetected = wx.MessageDialog(None,"Cam Attack Detected","",wx.ICON_ERROR)
                    #camAttackDetected.ShowModal()

    hwList = []
    start = datetime.datetime.now()
    sniff(iface=interface,prn=monitorPackets)


def dhcpexhaustion(self,getInterface):
    interface = str(getInterface)
    global reqCnt
    global ofrCnt
    reqCnt = 0
    ofrCnt = 0

    def monitorPackets(p):
        if p.haslayer(BOOTP):
            global reqCnt
            global ofrCnt
            opCode = p.getlayer(BOOTP).op
            if opCode == 1:
                reqCnt=reqCnt+1
            elif opCode == 2:
                ofrCnt=ofrCnt+1
            print "[*] - "+str(reqCnt)+" Requests, "+str(ofrCnt)+" Offers."
          sniff(iface=interface,prn=monitorPackets)

ボタンをクリックしたときにスレッドを停止することを考えていますが、どうすればよいかわかりません。

self.abort 手法はありますが、コードに適用する方法がわかりません。