s="o">.</span><span class="n">abs</span><span class="p">()</span> <span class="o">**</span> <span class="mi">3</span><span class="p">)</span><span class="o">.</span><span class="n">sum</span><span class="p">()</span>
            <span class="n">all_loss</span> <span class="o">+=</span> <span class="n">loss</span> <span class="o">*</span> <span class="bp">self</span><span class="o">.</span><span class="n">l3_regularization</span>
            <span class="n">metric</span><span class="p">[</span><span class="s