wxPython Hello

import wxversion
wxversion.select('2.8')
import wx

class Frame(wx.Frame):
    pass

class App(wx.App):
    def OnInit(self):
        self.frame = Frame(parent=None, title='Hello wxPython')
        self.frame.Show()
        self.SetTopWindow(self.frame)
        return True

if __name__ == '__main__':
    app = App()
    app.MainLoop()