[wxpython-users] Catching Shutdown Events

[Jesse Aldridge]

So my app needs to save changes on shutdown or logoff, but the events don't
seem to get caught.  Here's some test code.  What am I doing wrong?

import os

import wx

app =3D wx.App()
frame =3D wx.Frame(None)

def on_end_session(e):
    out =3D open(os.path.expanduser("~/Desktop/end_session.txt"), "w")
    out.write("ended session")
    out.close()
    e.Skip()

frame.Bind(wx.EVT_END_SESSION, on_end_session)
app.Bind(wx.EVT_END_SESSION, on_end_session)

frame.Show(True)
app.MainLoop()
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