span class="vm">__name__</span> <span class="o">==</span> <span class="s2">&quot;__main__&quot;</span><span class="p">:</span>
    <span class="c1"># Example usage of the EmbeddedGraph class</span>

    <span class="c1"># Create an instance of the EmbeddedGraph class</span>
    <span class="n">graph</span> <span class="o">=</span> <span class="n">EmbeddedGraph</span><span class="p">()</span>

    <span class="c1"># Add vertices with their coordinates</span>
    <span class="n">graph</span><span class="o">.<