n class="nb">super</span><span class="p">(</span><span class="n">Combination</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="fm">__init__</span><span class="p">()</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">layer_conf</span> <span class="o">=</span> <span class="n">layer_conf</span>

        <span class="n">logging</span><span class="o">.</span><span class="n">warning</span><span class="p">(</span>