[graph-tool] How do I make a different pie chart for each vertex?

Hi, I have troubles understanding the "vertex_pie_fractions" parameter in graph_draw. I would like to draw different pie charts for each of the n vertices of a graph. In my case, each pie must be divided in two fractions. I try to assign to the "vertex_pie_fractions" parameter a nx2 list, or an equivalent numpy array with no success. I wonder if it is possible to have a different pie chart for each vertex, or if I'm wrong in coding. Thanks in advance, Luigi P.S. Yes, I do first the assignment "vertex_shape="pie"". -- View this message in context: http://main-discussion-list-for-the-graph-tool-project.982480.n3.nabble.com/... Sent from the Main discussion list for the graph-tool project mailing list archive at Nabble.com.