<span class="p">,</span> <span class="n">t_index</span><span class="p">,</span> <span class="n">r_index</span><span class="p">)</span>

        <span class="k">if</span> <span class="n">all_loss</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">l3_regularization</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
            <span class="n"