               <span class="n">original_data</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">zeros</span><span class="p">(</span><span class="n">predicted</span><span class="o">.</span><span class="n">shape</span><span class="p">)</span>
                        <span class="k">for</span> <span class="n">target</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class=