Computes the time in seconds that the user will need to read a bubble
        containing the text passed as parameter.

def reading_time(self, text: TextT):
        """
        Computes the time in seconds that the user will need to read a bubble
        containing the text passed as parameter.
        """

        wc = re.findall(r'\w+', text)
        period = 60.0 / settings.USERS_READING_SPEED
        return float(len(wc)) * period + settings.USERS_READING_BUBBLE_START