  &quot;&quot;&quot;</span>
        <span class="c1"># iteratate optimizer</span>
        <span class="k">for</span> <span class="n">trial_no</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">iterated</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">iterated</span> <span class="o">+</span> <span class="n"