<｜begin▁of▁sentence｜>### Instruction:
Given the Political blogs Graph which you can read from a GML file named polblogs.gml, can you use the Louvain method to perform community detection and then calculate the maximum fraction of edges of a node of a community that point outside the community itself?
### Response:
import networkx as nx
from cdlib import algorithms, evaluation

# Read the graph
G = nx.read_gml('polblogs.gml')

# Perform community detection using the Louvain method
communities = algorithms.louvain(G)

# Calculate the Max ODF (Out Degree Fraction)
max_odf_score = evaluation.max_odf(G, communities)

# Print the result
print('Max ODF:', max_odf_score.value)
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