Paste code

from wxPython.wx import *

ID_ABOUT = 101
ID_EXIT  = 102

class MyFrame(wxFrame):
    def __init__(self, parent, ID, title):
        wxFrame.__init__(self, parent, ID, title,
                         wxDefaultPosition, wxSize(200, 150))
        self.CreateStatusBar()
        self.SetStatusText("This is the statusbar")

        menu = wxMenu()
        menu.Append(ID_ABOUT, "&About;",
                    "More information about this program")
        menu.AppendSeparator()
        menu.Append(ID_EXIT, "E&xit;", "Terminate the program")

        menuBar = wxMenuBar()
        menuBar.Append(menu, "&File;");

        self.SetMenuBar(menuBar)

        self.Bind(EVT_SIZE, self.OnSize)

    def OnSize(self, evt):
        print "OnSize"
        evt.Skip()


class MyApp(wxApp):
    def OnInit(self):
        frame = MyFrame(NULL, -1, "Hello from wxPython")
        frame.Show(true)
        self.SetTopWindow(frame)
        return true

app = MyApp(0)
app.MainLoop()