"p">]</span> <span class="p">,</span> <span class="n">g_vert_list</span><span class="p">[</span><span class="mi">1</span><span class="p">:]))[</span><span class="mi">0</span><span class="p">]</span> <span class="o">+</span><span class="mi">1</span>
        <span class="n">new_val_locs</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">concatenate</span><span class="p">([[</span><span class="mi">0</span><span class="p">,],</span> <span class="n">new_val_locs</spa