                                  href="../../../straph.etf.html#straph.etf.EulerTourTree.find_root">[docs]</a><span
        class="k">def</span> <span class="nf">find_root</span><span class="p">(</span><span class="n">node</span><span
        class="p">):</span>
    <span class="sd">&quot;&quot;&quot;</span>
<span class="sd">    Find the root of the current node.</span>

<span class="sd">    :param node:</span>
<span class="sd">    :return:</span>
<span class="sd">    &quot;&quot;&quot;</span>
    <span cl