python实现dict版图遍历示例

复制代码 代码如下:#_*_coding:utf_8_import sysimport os class Graph(): def __init__(self, V, E): self.V = V self.E = E self.visited = [] self.dict = {} self.fd = open(“input.txt”) def initGraph(self): self.visited = [0 for i in range(self.V+1)] for i in