e variable</span>
<span class="sd">        MAX_LEVEL_LIST in &quot;_config&quot;: [16, 19, 31, 40, 50, 60, 62, 91, 137]</span>

<span class="sd">    &#39;&#39;&#39;</span>
    <span class="c1"># assure consistency of levelist and level</span>
    <span class="k">if</span> <span class="ow">not</span> <span class="n">levelist</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">level</span><span class="p">:</span>
        <span class="k">raise</span> <span class="ne">ValueError</span