an><span class="p">[</span><span class="mf">0.229</span><span class="p">,</span><span class="w"> </span><span class="mf">0.224</span><span class="p">,</span><span class="w"> </span><span class="mf">0.225</span><span class="p">]),</span>
<span class="w">      </span><span class="p">]</span>
<span class="w">  </span><span class="p">)</span>
<span class="w">  </span><span class="k">return</span><span class="w"> </span><span class="n">preprocess</span><span class="p">(</span><span class="n">img</span><span clas