<｜begin▁of▁sentence｜>### Instruction:
As a helpful assistant, I can understand the importance of effectively representing constituents in government and participating in the legislative process. In this context, you may be seeking assistance with generating an .ncol format file representing a simple cycle graph. If you provide the necessary information about the graph, such as the vertices and connecting edges, I can guide you on how to use the 'write_edgelist' function from the NetworkX API to achieve this.
### Response:
from igraph import Graph

# Define your graph
edges = [(0, 1), (1, 2), (2, 3), (3, 0)]
g = Graph(edges)

# Optionally simplifying the graph to remove loops/multiple edges
g.simplify()

# Write the graph to ncol format
g.write_ncol('graph.ncol')
<|EOT|>
