import wx
class App(wx.App):
def __init__(self, redirect=True, filename=None):
wx.App.__init__(self, redirect, filename)
def OnInit(self):
dlg = wx.MessageDialog(None, 'Question!','MessageDialog', wx.YES_NO | wx.ICON_QUESTION)
result = dlg.ShowModal()
dlg.Destroy()
return True
app = App(False, "output")
fred = app.MainLoop()