<｜begin▁of▁sentence｜>### Instruction:
As a GIS Specialist, you are tasked with creating a visualization of a complete graph network with 5 nodes using NetworkX. The goal is to generate a PNG image file of the graph using the 'dot' layout program. This will help in visualizing the spatial connections and relationships within the network, providing a clearer understanding of the data for further analysis and decision-making.
### Response:
from networkx.drawing.nx_agraph import GraphArtist

# Given a NetworkX graph
g = networkx.complete_graph(5)

# Initialize the GraphArtist
artist = GraphArtist(g, prog='dot')

# Draw the graph to a file (e.g., a PNG image)
artist.draw('complete_graph.png')
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