def __init__(self): MainWindow.__init__(self) self.pktList = PktList() self.capturer = Capturer(self.pktList) self.cap_thread = None self.analyzer = Analyer(self.pktList, self.pktTableWidget, self) self.ana_thread = None MainWindow.set_devlist(self, self.capturer.devlist, WIN32) # self.testWidget() self.show()