Script to show nesting issue in GvGen

gvtest.py

import subprocess

from gvgen import *

graph = GvGen()

# Everything in our graph should be within this
mainContainer = graph.newItem("Main Container")

# a2 nests under a1 which nests under mainContainer
a1 = graph.newItem("a1", mainContainer)
a2 = graph.newItem("a2", a1)
a3 = graph.newItem("a3", a2)


b1 = graph.newItem("b1", mainContainer)
b2 = graph.newItem("b2", b1)
b3 = graph.newItem("b3", b2)

with open("test.dot", "w") as f:
    graph.dot(f)

_ = subprocess.run(["dot", "-s100", "-Tpng", "test.dot", f"-otest.png"])