在Python中从两个numpy数组创建无向带权图

import numpy as np
import networkx as nx

nodes1 = np.array([1, 2, 3])
nodes2 = np.array([4, 5, 6])
weights = np.array([0.5, 0.8, 0.2])

graph = nx.Graph()

edges = zip(nodes1, nodes2, weights)
graph.add_edges_from(edges)

import numpy as np
import networkx as nx

nodes1 = np.array([1, 2, 3])
nodes2 = np.array([4, 5, 6])
weights = np.array([0.5, 0.8, 0.2])

graph = nx.Graph()
edges = zip(nodes1, nodes2, weights)
graph.add_edges_from(edges)

print("Nodes:", graph.nodes())
print("Edges:", graph.edges())
print("Weight of edge (1, 4):", graph.get_edge_data(1, 4))

Nodes: [1, 2, 3, 4, 5, 6]
Edges: [(1, 4), (2, 5), (3, 6)]
Weight of edge (1, 4): {'weight': 0.5}