#!/usr/bin/env python"""Spare.py is a starting point for simple wxPython programs."""import wxclass Frame(wx.Frame):    passclass App(wx.App):    def OnInit(self):        self.frame = Frame(parent=None, id=-1, title='Spare')        self.frame.Show()        self.SetTopWindow(self.frame)        return Trueif __name__ == '__main__':    app = App()    app.MainLoop()