Show the namesake relationship of every town named "Canton" in the United States

canton_network.py

# %%
import csv
import networkx as nx
from networkx.drawing.nx_agraph import write_dot

# %%
# Create a directed graph
G = nx.DiGraph()

# Open and read the TSV file
with open("cantons.tsv", "r") as file:
    reader = csv.DictReader(file, delimiter="\t")
    for row in reader:
        # Add an edge between the nodes specified in each row
        G.add_edge(row["name"], row["namesake"])

# Now G is a directed graph representing the data in the TSV file

write_dot(G, "cantons.dot")

# %%