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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 linkify_with_checkmodulations(self, checkmodulations):
 """ Link checkmodulation object :param checkmodulations: checkmodulations object :type checkmodulations: alignak.objects.checkmodulation.Checkmodulations :return: None """

        for i in self:
            if not hasattr(i, 'checkmodulations'):
                continue

            links_list = strip_and_uniq(i.checkmodulations)
            new = []
            for name in [e for e in links_list if e]:
                modulation = checkmodulations.find_by_name(name)
                if modulation is not None and modulation.uuid not in new:
                    new.append(modulation.uuid)
                else:
                    i.add_error("The checkmodulations of the %s '%s' named "
                                "'%s' is unknown!" % (i.__class__.my_type, i.get_name(), name))

            i.checkmodulations = new