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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 freshenFocus(self):
 """ Did something which requires a new look. Move scrollbar up. This often needs to be delayed a bit however, to let other events in the queue through first. """

        self.top.update_idletasks()
        self.top.after(10, self.setViewAtTop)