=MatplotlibEdgeDrawer,
    ):
        &#34;&#34;&#34;Constructs the graph drawer and associates it with the mpl Axes

        @param ax: the matplotlib Axes to draw into.
        @param vertex_drawer_factory: a factory method that returns an
            L{AbstractVertexDrawer} instance bound to the given Matplotlib axes.
            The factory method must take three parameters: the axes and the
            palette to be used for drawing colored vertices, and the layout of
            the graph. The default