to be used for drawing colored vertices, and the layout of
the graph. The default vertex drawer is L{MatplotlibVertexDrawer}.
@param edge_drawer_factory: a factory method that returns an
L{AbstractEdgeDrawer} instance bound to a given Matplotlib Axes.
The factory method must take two parameters: the Axes and the palette
to be used for drawing colored edges. The default edge drawer is
L{MatplotlibEdgeDrawer}.</p></div>
<details class="source">
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