"p">)</span><span class="o">.</span><span class="n">squeeze</span><span class="p">()</span>
        <span class="n">y</span> <span class="o">=</span> <span class="n">torch</span><span class="o">.</span><span class="n">mul</span><span class="p">(</span><span class="n">dgm</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">b_2</span><span class="o">.</span><span class="n">repeat</span><span class="p">(</span><span class="n">dgm</span><span class="o">.</span><spa