an><span class="o">::</span><span class="n">Stack</span><span class="o">&lt;&gt;</span><span class="p">());</span>
<span class="k">auto</span> <span class="n">calibration_dataloader</span> <span class="o">=</span> <span class="n">torch</span><span class="o">::</span><span class="n">data</span><span class="o">::</span><span class="n">make_data_loader</span><span class="p">(</span><span class="n">std</span><span class="o">::</span><span class="n">move</span><span class="p">(</span><span class="n">calibration_