如何在Python中对有向图进行深度复制?python中是否有处理图结构的现有模块?每个节点都有一个data
字段和一个neighbors
字段,后者是存储对相邻节点的引用的list
。
发布于 2015-04-11 20:45:02
import networkx as nx
G1 = nx.Graph()
G1.add_edge(1, 2)
G2 = G1.copy() # makes a deep copy of G1 into G2
G2.add_edge(1, 3)
print G1.nodes() # prints [1, 2]
print G2.nodes() # prints [1, 2, 3]
您可以在这里找到更多信息:https://networkx.github.io/
https://stackoverflow.com/questions/29582679
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