span class="n">addpar</span> <span class="ow">and</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">addpar</span><span class="p">,</span> <span class="nb">str</span><span class="p">):</span>
        <span class="k">if</span> <span class="s1">&#39;/&#39;</span> <span class="ow">in</span> <span class="n">addpar</span><span class="p">:</span>
            <span class="n">parlist</span> <span class="o">=</span> <span class="n">addpar</span><span class="o">.</span><span class="n">sp