read.DfsThread.run">[docs]</a>
    <span class="k">def</span> <span class="nf">run</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
        <span class="k">while</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">candidates</span><span class="o">.</span><span class="n">empty</span><span class="p">():</span>
            <span class="n">_</span><span class="p">,</span> <span class="n">candidate</span> <span class="o">=</spa