<｜begin▁of▁sentence｜>### Instruction:
Given a graph with edge set [(1, 2, {'weight': 5}), (1, 3, {'weight': 3}), (2, 3, {'weight': 2}), (2, 4, {'weight': 4})], can you calculate the local constraint of node 1 with respect to node 2 using edge weights?
### Response:
import networkx as nx

# Define a graph
G = nx.Graph()
G.add_edges_from([(1, 2, {'weight': 5}), (1, 3, {'weight': 3}), (2, 3, {'weight': 2}), (2, 4, {'weight': 4})])

# Calculate the local constraint for node 1 with respect to node 2
constraint = nx.local_constraint(G, 1, 2, weight='weight')

print('Local constraint of node 1 with respect to node 2:', constraint)
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