g = model.space.graph

weight_matrix = LightGraphs.weights(g)
for i in 1:nv(g)
	weight_matrix[i,i] = 0
end

edgewidthsdict = Dict()
for node in 1:nv(g)
	nbs = neighbors(g,node)
	for nb in nbs
		edgewidthsdict[(node,nb)] = weight_matrix[node,nb] / sum([outneighbor for outneighbor in weight_matrix[node,:]])
	end
end

edgewidthsf(s,d,w) = edgewidthsdict[(s,d)]*5

plotargs =