n> <span class="nb">range</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">lines</span><span class="p">))]</span>
        <span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">broadening</span><span class="p">,</span> <span class="nb">list</span><span class="p">):</span>
            <span class="c1"># List not passed -- set all broadening equal</span>
            <span class="bp">self</s