带有networkx的超图

有人熟悉networkx吗？

我尝试获取一个超图，我想将超边设置为列表中的其他彩色节点（大小取决于它们的值）。我想将节点设置为其他列表之外。 networkx 网站上的文档和示例确实很少，但我确信这是可能的。

我开始于这个例子 https://networkx.github.io/documentation/stable/auto_examples/drawing/plot_weighted_graph.html#sphx-glr-auto-examples-drawing-plot-weighted-graph-py，但这只是不同边缘的示例。有人可以告诉我如何在networkx中放置两组具有不同颜色/大小的不同节点吗？

你想要这样的用途吗nx.draw_networkx_nodes using nodelist范围：

# Author: Aric Hagberg ([email protected] /cdn-cgi/l/email-protection)
import matplotlib.pyplot as plt
import networkx as nx

G = nx.Graph()

G.add_edge('a', 'b', weight=0.6)
G.add_edge('a', 'c', weight=0.2)
G.add_edge('c', 'd', weight=0.1)
G.add_edge('c', 'e', weight=0.7)
G.add_edge('c', 'f', weight=0.9)
G.add_edge('a', 'd', weight=0.3)

elarge = [(u, v) for (u, v, d) in G.edges(data=True) if d['weight'] > 0.5]
esmall = [(u, v) for (u, v, d) in G.edges(data=True) if d['weight'] <= 0.5]

pos = nx.spring_layout(G)  # positions for all nodes

# nodes
nx.draw_networkx_nodes(G, pos, node_size=700, nodelist=['e','f','b'])
nx.draw_networkx_nodes(G, pos, node_size=1400, nodelist=['c','a','d'], node_color='blue')

# edges
nx.draw_networkx_edges(G, pos, edgelist=elarge,
                       width=6)
nx.draw_networkx_edges(G, pos, edgelist=esmall,
                       width=6, alpha=0.5, edge_color='b', style='dashed')

# labels
nx.draw_networkx_labels(G, pos, font_size=20, font_family='sans-serif')

plt.axis('off')
plt.show()

Output:

并更改标签和形状：

# Author: Aric Hagberg ([email protected] /cdn-cgi/l/email-protection)
import matplotlib.pyplot as plt
import networkx as nx

G = nx.Graph()

G.add_edge('a', 'b', weight=0.6)
G.add_edge('a', 'c', weight=0.2)
G.add_edge('c', 'd', weight=0.1)
G.add_edge('c', 'e', weight=0.7)
G.add_edge('c', 'f', weight=0.9)
G.add_edge('a', 'd', weight=0.3)

elarge = [(u, v) for (u, v, d) in G.edges(data=True) if d['weight'] > 0.5]
esmall = [(u, v) for (u, v, d) in G.edges(data=True) if d['weight'] <= 0.5]

pos = nx.spring_layout(G)  # positions for all nodes

# nodes
nx.draw_networkx_nodes(G, pos, node_size=700, nodelist=['e','f','b'])
nx.draw_networkx_nodes(G, pos, node_size=1400, nodelist=['c','a','d'], 
                       node_color='blue', node_shape='^')

# edges
nx.draw_networkx_edges(G, pos, edgelist=elarge,
                       width=6)
nx.draw_networkx_edges(G, pos, edgelist=esmall,
                       width=6, alpha=0.5, edge_color='b', style='dashed')

# labels
nx.draw_networkx_labels(G, pos, font_size=20, font_family='sans-serif', 
                        labels={'f':'f','e':'e','b':'b'})
nx.draw_networkx_labels(G, pos, font_size=20, font_family='sans-serif', font_color='white',
                        labels={'d':'d','a':'a','c':'c'})

plt.axis('off')
plt.show()

Output: