Unnamed

#!/usr/bin/pythonimport wxclass MainFrame(wx.Frame):    def __init__(self, parent, id, title):        wx.Frame.__init__(self, parent, id, title, size=(800, 600))        self.panel = wx.Panel(self, -1)                menubar = wx.MenuBar()        file = wx.Menu()        quit = wx.MenuItem(file, -1, '&Quit glPaint\tAlt+F4')        file.AppendItem(quit)        menubar.Append(file, '&File')        self.SetMenuBar(menubar)                self.brush_button = wx.BitmapButton(self.panel, -1, wx.Bitmap('icons/brush.png'))        self.freehand_button = wx.BitmapButton(self.panel, -1, wx.Bitmap('icons/freehand.png'))        self.eraser_button = wx.BitmapButton(self.panel, -1, wx.Bitmap('icons/eraser.png'))        self.fill_button = wx.BitmapButton(self.panel, -1, wx.Bitmap('icons/fill.png'))        self.rectangle_button = wx.BitmapButton(self.panel, -1, wx.Bitmap('icons/rectangle.png'))        self.ellipse_button = wx.BitmapButton(self.panel, -1, wx.Bitmap('icons/ellipse.png'))        self.polygon_button = wx.BitmapButton(self.panel, -1, wx.Bitmap('icons/polygon.png'))        self.polyline_button = wx.BitmapButton(self.panel, -1, wx.Bitmap('icons/polyline.png'))                self.glfield=wx.Panel(self, -1)        self.glfield.SetBackgroundColour(wx.WHITE)        self.Centre()                self.Bind(wx.EVT_MENU, self.OnQuit, quit)                self.layoutstuff()            def layoutstuff(self):        sizer = wx.BoxSizer(wx.VERTICAL)                button_sizer = wx.GridSizer(rows=2)        button_sizer.Add(self.eraser_button, -1)        button_sizer.Add(self.brush_button, -1)        button_sizer.Add(self.fill_button, -1)        button_sizer.Add(self.freehand_button, -1)        button_sizer.Add(self.rectangle_button, -1)        button_sizer.Add(self.ellipse_button, -1)        button_sizer.Add(self.polygon_button, -1)        button_sizer.Add(self.polyline_button, -1)                        sizer.Add(self.glfield, 1, wx.EXPAND)        sizer.Add(button_sizer,0, wx.BOTTOM)        self.SetSizer(sizer)                    def OnQuit(self, event):        self.Close(True)        class glPaintApp(wx.App):    def OnInit(self):        frame = MainFrame(None, -1, 'glPaint')        frame.Show(True)        self.SetTopWindow(frame)        return Trueapp = glPaintApp(0)app.MainLoop()