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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _create_menu(self):
 """ Creates the 'menu' - implemented as a button which opens a pop-up menu since wxPython does not allow a menu as a control """

        DEBUG_MSG("_create_menu()", 1, self)
        self._menu = MenuButtonWx(self)
        self.AddControl(self._menu)
        self.AddSeparator()