<｜begin▁of▁sentence｜>### Instruction:
As a hairdresser, imagine a scenario where a client comes in with a hairstyle they want to replicate - a classic bob with blonde highlights. The client requests a consultation to discuss the specific cut and color they desire. To assist them efficiently, you need to use a specialized tool called ShortestPathSampler to sample a subsection of the hairstyle they desire, ensuring that it includes a certain number of key elements. Just as in the world of hairdressing, where you extract essential details from the client's vision to create a personalized look, in this instance, you must extract a subgraph from the original erdos_renyi_graph networkx structure, ensuring it includes specified nodes and follows the shortest paths between them.
### Response:
import networkx as nx
from littleballoffur import ShortestPathSampler

G = nx.gnp_random_graph(n=400, p=0.25)

sampler = ShortestPathSampler()

sampler_G = sampler.sample(G)

print(sampler_G.nodes())
<|EOT|>
