pan><span class="n">get</span><span class="p">(</span><span class="s2">&quot;tag_name&quot;</span><span class="p">)</span>
            <span class="n">tag_branch</span> <span class="o">=</span> <span class="n">node</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;tag_branch&quot;</span><span class="p">)</span>
            <span class="k">if</span> <span class="n">tag_name</span> <span class="o">==</span> <span class="bp">self</span><span class="o">.</spa