def main(script, n='5', p='0.5', *args):
import string
n=int(n)
p=float(p)
labels = string.ascii_lowercase + string.ascii_uppercase
vs = [Vertex(c) for c in labels[:n]]
g = Graph(vs)
g.add_random_edges(p)
print(g)
layout = CircleLayout(g)
g.add_regular_edges(9, 100)
# draw the graph
gw = GraphWorld()
gw.show_graph(g, layout)
gw.mainloop()
# test random graph
alphabet = 'abcdefghijklmnopqrstuvwxyz'
vs = []
for v in range(24):
vs.append(Vertex(alphabet[v]))
g = RandomGraph(vs)
layout = CircleLayout(g)
g.add_random_edges(0.05)
# test connectedness of graphs
if g.is_connected():
print "The graph is connected."
else:
print "The graph is not connected."
print "done"
# draw the graph
gw = GraphWorld()
gw.show_graph(g, layout)
gw.mainloop()
