                     <span class="p">.</span><span class="n">map</span><span class="p">(</span><span class="n">torch</span><span class="o">::</span><span class="n">data</span><span class="o">::</span><span class="n">transforms</span><span class="o">::</span><span class="n">Normalize</span><span class="o">&lt;&gt;</span><span class="p">({</span><span class="mf">0.4914</span><span class="p">,</span> <span class="mf">0.4822</span><span class="p">,</span> <span class="mf">0.4465</span><span class="p">},</span>
