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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 get_ylabel(self):
 """Text for y-axis label """

        if len(self.units) == 1:
            return r'ASD $\left({0}\right)$'.format(
                self.units[0].to_string('latex').strip('$'))
        return 'ASD'