et</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">batch</span><span class="p">):</span>
        <span class="n">n_points</span> <span class="o">=</span> <span class="n">multi_set</span><span class="o">.</span><span class="n">size</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>

        <span class="n">prepared_dgm</span> <span class="o">=</span> <span class="n">torch</span><span class="o">.</span><span class="n">zero