我正在使用 igraph 使用 igraph.plot() 生成网络图,但我只能弹出这些图,而不能在不手动保存每个图的情况下实际保存:
def testplot(graph):
graph.vs['label'] = graph.vs['name']
x = plot(graph, vertex_size=[a/5 for a in graph.betweenness()],
layout = graph.layout('grid'))
x.show()
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当我尝试执行以下操作时,其中 plt 是 matplotlib:
def testplot(graph, name):
graph.vs['label'] = graph.vs['name']
igraph.plot(graph, vertex_size=[a/5 for a in graph.betweenness()],
layout = graph.layout('grid'))
plt.savefig(name + '_allyBetweenness.png')
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它保存一张空图片。有小费吗?