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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_queryset(self):
 # DROP_WITH_DJANGO15 """Use the same ordering as TreeManager"""


        args = (self.model._mptt_meta.tree_id_attr,
                self.model._mptt_meta.left_attr)
        method = 'get_query_set' if django.VERSION < (1, 6) else 'get_queryset'
        return getattr(super(SectionManager, self), method)().order_by(*args)