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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_deviation(self, deviationid):
 """Fetch a single deviation :param deviationid: The deviationid you want to fetch """


        response = self._req('/deviation/{}'.format(deviationid))
        d = Deviation()
        d.from_dict(response)

        return d