], grad_fn=&lt;AddBackward0&gt;)</pre>
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<div class=" highlight hl-ipython3"><pre><span></span><span class="k">class</span> <span class="nc">Dropin</span><span class="p">(</span><span class="n">nn</span><span class="o">.</span><span class="n">Module</span><span class="p">):</span>
    <span class="sd">&quot