<｜begin▁of▁sentence｜>### Instruction:
As a professional proofreader, you have just received a request from a research institution. They have provided you with a GML file containing the Condensed Matter collaborations 2005 graph, and they are interested in using the community detection algorithm walkscan from the cdlib library to identify communities within the network. The institution would like the JSON representation of the detected communities for further analysis. How would you approach this request and what steps would you take to provide the necessary information?
### Response:
import networkx as nx
from cdlib import algorithms

# Create a graph from the Condensed Matter collaborations 2005 dataset
g = nx.read_gml('cond-mat-2005.gml')

# Perform the WalkSCAN community detection algorithm
communities = algorithms.walkscan(g, nb_steps=5, eps=0.1, min_samples=3)

# Getting the JSON representation of the detected communities
communities_json = communities.to_json()

print(communities_json)
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