ass="o">=</span><span class="k">lambda</span> <span class="n">item</span><span class="p">:</span> <span class="n">item</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="n">reverse</span><span class="o">=</span><span class="kc">True</span><span class="p">)}</span>
                <span class="bp">self</span><span class="o">.</span><span class="n">_maximum</span> <span class="o">=</span> <span class="nb">max</span><span class="p">([</span><span class="n">i</span> <s