@property
    def url(self):
        self._validate_status()
        return self.details.get('url')
Generate an ordering (permutation) of the graph nodes to make 
dataset/ETHPy150Open slimkrazy/python-google-places/googleplaces/__init__.py/Place.url--crossover with--dataset/ETHPy150Open gkno/gkno_launcher/src/networkx/utils/rcm.py/cuthill_mckee_ordering