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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 reset(self):
 """ Reset the progressbar to 0, hide it and set original text message at background. """

        self.hide()
        self.tag.class_name = "progress-bar progress-bar-striped active"
        self.tag.aria_valuemin = 0
        self.tag.style.width = "{}%".format(0)
        self.tag.text = self.original_message