                    <span class="n">outkeyList</span><span class="o">.</span><span class="n">extend</span><span class="p">([</span><span class="s1">&#39;so_k_val&#39;</span><span class="p">,</span><span class="s1">&#39;so_d_val&#39;</span><span class="p">])</span>
                <span class="k">else</span><span class="p">:</span> 
                    <span class="n">outkeyList</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">labels</span><span class="p">[</