pan class="n">Lmax</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">f</span><span class="p">[</span><span class="n">top_vertex</span><span class="p">]</span>
            <span class="n">height</span> <span class="o">=</span> <span class="n">Lmax</span> <span class="o">-</span> <span class="n">Lmin</span>

            <span class="c1"># Get the drawing location of the neighbor to have same x coordinate as the neighbor, but y coordinate at .3*height above the