<｜begin▁of▁sentence｜>### Instruction:
Given a GML file named 'graph_data.gml' that contains the structure of a graph, can you use the 'read' function of igraph to load this graph and then print a summarized description of it?
### Response:
import igraph as ig

# Read a graph from a file with Graph.Read
filename = 'graph_data.gml'
g = ig.read(filename)

# Print summary of the graph
g.summary()
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