7.6.实现
class Vertex:
def __init__(self,key):
self.id = key
self.connectedTo = {}
def addNeighbor(self,nbr,weight=0):
self.connectedTo[nbr] = weight
def __str__(self):
return str(self.id) + ' connectedTo: ' + str([x.id for x in self.connectedTo])
def getConnections(self):
return self.connectedTo.keys()
def getId(self):
return self.id
def getWeight(self,nbr):
return self.connectedTo[nbr]Last updated