<｜begin▁of▁sentence｜>### Instruction:
Given a Petersen graph, which is a special kind of graph in graph theory, can you generate a layout using the Davidson-Harel layout algorithm implemented in igraph library?
### Response:
import igraph as ig

# Create an example graph
graph = ig.Graph.Famous('petersen')

# Define parameters for the Davidson-Harel layout
seed = None  # Random starting layout
maxiter = 1000  # Number of iterations for annealing
fineiter = -1  # Use default fine-tuning iterations
cool_fact = 0.95  # Cooling factor
weight_node_dist = 1.0
weight_border = 1.0
weight_edge_lengths = -1
weight_edge_crossings = -1
weight_node_edge_dist = -1

# Run the Davidson-Harel layout algorithm
layout = graph.layout_davidson_harel(
    seed=seed,
    maxiter=maxiter,
    fineiter=fineiter,
    cool_fact=cool_fact,
    weight_node_dist=weight_node_dist,
    weight_border=weight_border,
    weight_edge_lengths=weight_edge_lengths,
    weight_edge_crossings=weight_edge_crossings,
    weight_node_edge_dist=weight_node_edge_dist
)

# Plot the graph using the layout
ig.plot(graph, layout=layout)
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