wxPython beginners problem

[Ivan Reborin]

Hello all,

I'm new to python, new as newbies get, so please, don't take wrongly
if this seems like a stupid or overly simple question.

I'm going through examples in a book I have ("Beginning python", by
Hetland Marcus) and I just started doing wxPython examples.

But every sample I try, for example:

import wx
app = wx.App()
win = wx.Frame(None, title="Simple editor")
loadButton = wx.Button(win, label='Open')
saveButton = wx.Button(win, label='Save')
win.Show
app.MainLoop()

closes too fast. After running in python IDLE just the line
=== restart ===
shows up.

How can I keep the window to "stay alive" so I see what I get ?
I'm on a winxp platform using python 2.5.2. if that matters.

Please, any help, constructive advice and ideas are very much
appreciated.

Best regards
Ivan Reborin