def number_of_edges(self, u=None, v=None):
        if u is None: return int(self.size())
        if v in self.adj[u]:
            return 1
        else:
            return 0
Return `True` if Blueprint was invoked via `sudo`(8), which indicates
dataset/ETHPy150Open gkno/gkno_launcher/src/networkx/classes/graph.py/Graph.number_of_edges--crossover with--dataset/ETHPy150Open devstructure/blueprint/blueprint/util.py/via_sudo