pan><span class="n">i</span><span class="p">,</span> <span class="n">ax</span><span class="p">,</span> <span class="n">m</span><span class="p">):</span>
      <span class="sd">&quot;&quot;&quot;Do a momentum step&quot;&quot;&quot;</span>
      <span class="n">logits</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">get_logits</span><span class="p">(</span><span class="n">ax</span><span class="p">)</span>
  