<｜begin▁of▁sentence｜>### Instruction:
Given a path graph with nodes [0, 1, 2, 3], if we contract nodes 1 and 3 (where self_loops are not to be created), what are the nodes and edges in the resulting contracted graph?
### Response:
import networkx as nx

# Create a path graph with 4 nodes
G = nx.path_graph(4)

# Contract nodes 1 and 3
H = nx.contracted_nodes(G, 1, 3, self_loops=False)

print('Nodes in the contracted graph:', list(H.nodes()))
print('Edges in the contracted graph:', list(H.edges()))
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