><span class="s2">&quot;param.</span><span class="si">{</span><span class="n">model_name</span><span class="si">}</span><span class="s2">.</span><span class="si">{</span><span class="n">name</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">,</span> <span class="n">param</span><span class="p">)</span>
                <span class="k">if</span> <span class="n">param</span><span class="o">.</span><span class="n">grad</span> <span class="ow">is</span> <span class="ow">not</span> <span