Hi, I've just installed graph_tool on my Mac via Homebrew, more-or-less according to the walkthrough recommended on the graph-tool installation page (https://gist.github.com/openp2pdesign/8864593). When I try to use the graph_draw function I get an error. Please help! Thanks. Here is my command and the error traceback: graph_draw(g, vertex_text=node_map.keys(), inline=True) --------------------------------------------------------------------------- TypeError Traceback (most recent call last) <ipython-input-33-2279357ad581> in <module>() ----> 1 graph_draw(g, vertex_text=node_map.keys(), inline=True) /usr/local/lib/python2.7/site-packages/graph_tool/draw/cairo_draw.pyc in graph_draw(g, pos, vprops, eprops, vorder, eorder, nodesfirst, output_size, fit_view, inline, output, fmt, **kwargs) 928 929 cairo_draw(g, pos, cr, vprops, eprops, vorder, eorder, --> 930 nodesfirst, **kwargs) 931 932 if fmt == "png": /usr/local/lib/python2.7/site-packages/graph_tool/draw/cairo_draw.pyc in cairo_draw(g, pos, cr, vprops, eprops, vorder, eorder, nodesfirst, vcmap, ecmap, loop_angle, parallel_distance, fit_view, **kwargs) 512 libgraph_tool_draw.cairo_draw(g._Graph__graph, _prop("v", g, pos), 513 _prop("v", g, vorder), _prop("e", g, eorder), --> 514 nodesfirst, vattrs, eattrs, vdefs, edefs, cr) 515 cr.restore() 516 TypeError: No registered converter was able to produce a C++ rvalue of type std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > from this Python object of type list -- 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.