wxpython dummy code

import wx

def TalkJulianMagic():
    print "magic"
    return None
def TalkJulianSage():
    print "sagery"
    return None

JB = {'Ask about magic':TalkJulianMagic,
      'Ask about being a sage':TalkJulianSage,
      'Leave':None}

class MyForm(wx.Frame):
    """All-encompassing graphics shell."""
    def __init__(self):
        wx.Frame.__init__(self, None, wx.ID_ANY, "Lobster Talk", size=(600,480))
        self.mainbar = wx.Panel(self, wx.ID_ANY, size=(200,300))
        self.talkbar = wx.Panel(self, wx.ID_ANY, pos=(200,0), size=(300,200))
        self.mainbar.SetBackgroundColour("green")
        self.talkbar.SetBackgroundColour("blue")
        self.leftbox = wx.BoxSizer(wx.HORIZONTAL)
        self.rightbox = wx.BoxSizer(wx.VERTICAL)
        mainbutton = wx.Button(self.talkbar, id=wx.ID_ANY,
                               label="Julian text", name="Julian button")
        self.rightbox.Add(mainbutton)
        mainbutton.Bind(wx.EVT_BUTTON, self.SageButton)

        self.Show()

    def SageButton(self, event):
        print "Attempting to talk to Julian"
        magicbutton = wx.Button(self.talkbar, id=wx.ID_ANY, label="Magic")
        sagebutton = wx.Button(self.talkbar, id=wx.ID_ANY, label="Saging")
        self.rightbox.Add(magicbutton)
        self.rightbox.Add(sagebutton)
        self.SetSizer(self.rightbox)
        self.Fit()


app = wx.App(False)
GameWindow = MyForm()
GameWindow.Show()
app.MainLoop()