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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 speak(self):
        '''
           a function for the helper to announce him or herself, depending
           on the level specified. If you want your client to have additional
           announced things here, then implement the class `_speak` for your
           client.

        '''
        if self.quiet is False:
            bot.info('[helper|%s]' %(self.name))
            self._speak()