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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 update(self, vrfs):
 """ Method to update vrf's :param vrfs: List containing vrf's desired to updated :return: None """


        data = {'vrfs': vrfs}
        vrfs_ids = [str(vrf.get('id')) for vrf in vrfs]

        return super(ApiVrf, self).put('api/v3/vrf/%s/' %
                                       ';'.join(vrfs_ids), data)