Python图算法实例分析

本文实例讲述了Python图算法。分享给大家供大家参考,具体如下: #encoding=utf-8 import networkx,heapq,sys from matplotlib import pyplot from collections import defaultdict,OrderedDict from numpy import array # Data in graphdata.txt: # a b 4 # a h 8 # b c 8 # b h 11 # h i 7 # h g 1 # g i 6 # g f 2 # c f 4 # c i 2 # c d