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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 queryset(self, request):
 """Returns a Queryset of all model instances that can be edited by the admin site. This is used by changelist_view."""

        query_set = self.model._default_manager.all_with_deleted()
        ordering = self.ordering or ()
        if ordering:
            query_set = query_set.order_by(*ordering)
        return query_set