<｜begin▁of▁sentence｜>### Instruction:
{'data': 'A ladder graph of length 4.', 'problem': 'Generate and visualize a ladder graph with the integer nodes 0 to 7, where each pair (i, i+n) for i from 0 to n-1 is connected by a single edge, simulating the two sides of a ladder connected by rungs.'}
### Response:
import networkx as nx

# Generate a ladder graph of length 4
L = nx.ladder_graph(4)

# Draw the graph
import matplotlib.pyplot as plt
nx.draw(L, with_labels=True)
plt.show()
<|EOT|>
