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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 any(self, obj, **kwargs):
 """ Stream of most recent actions where obj is the actor OR target OR action_object. """

        check(obj)
        ctype = ContentType.objects.get_for_model(obj)
        return self.public(
            Q(
                actor_content_type=ctype,
                actor_object_id=obj.pk,
            ) | Q(
                target_content_type=ctype,
                target_object_id=obj.pk,
            ) | Q(
                action_object_content_type=ctype,
                action_object_object_id=obj.pk,
            ), **kwargs)