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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 update_search_letters(self, text):

 """Update search letters with text input in search box."""

        self.letters = text
        names = [shortcut.name for shortcut in self.shortcuts]
        results = get_search_scores(text, names, template='<b>{0}</b>')
        self.normal_text, self.rich_text, self.scores = zip(*results)
        self.reset()