def remove_vertex(self,index_name,_id,key=None,value=None):
        # Can Rexster have None for key and value?
        path = build_path(index_path,index_name)
        params = {'key':key,'value':value,'class':'vertex','id':_id}
        return self.request.delete(path,params)

    # Index Container - Edge
Table that has transition configuration.
dataset/ETHPy150Open espeed/bulbs/bulbs/rexster/client.py/RexsterClient.remove_vertex--crossover with--dataset/ETHPy150Open UDST/urbansim/urbansim/models/transition.py/TabularGrowthRateTransition._config_table