ass="nf">get_data_in_priority_order</span><span class="p">(</span><span class="bp">self</span><span
        class="p">):</span>
        <span class="n">L</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">_get_data_in_priority_order</span><span
            class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">root</span><span
            class="p">,</span> <span class="n">L</span><span class="p