<｜begin▁of▁sentence｜>### Instruction:
Given the Political blogs Graph which you can read from a gml file named polblogs.gml, can you use the walkscan method in cdlib to perform community detection and output the results in JSON format?
### Response:
import networkx as nx
from cdlib import algorithms

# Create a graph
G = nx.read_gml('polblogs.gml')

# Apply the WalkSCAN community detection algorithm
communities = algorithms.walkscan(G, nb_steps=5, eps=0.1, min_samples=5)

# Convert the community detection result into JSON
result_json = communities.to_json()

print(result_json)
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