<span class="p">)</span>

        <span class="c1"># Construct the visual vertex/edge builders based on the specifications</span>
        <span class="c1"># provided by the vertex_drawer and the edge_drawer</span>
        <span class="n">vertex_builder</span> <span class="o">=</span> <span class="n">vertex_drawer</span><span class="o">.</span><span class="n">VisualVertexBuilder</span><span class="p">(</span><span class="n">graph</span><span class="o">.</span><span class="n">vs</span><span class="p">,</span>