<｜begin▁of▁sentence｜>### Instruction:
Given the 'Les Miserables' dataset read from a gml file named lesmis.gml, can you use the rber_pots function provided by cdlib to perform community detection? Following that, can you create and print a JSON representation of the identified communities?
### Response:
import networkx as nx
from cdlib import algorithms

# Load the graph from Les Miserables dataset
G = nx.read_gml('lesmis.gml')

# Apply the RBerPots community detection algorithm
# with default parameters
communities = algorithms.rber_pots(G)

# Generate JSON representation of the identified communities
communities_json = communities.to_json()

print(communities_json)
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