><span class="p">[</span><span class="n">o2</span><span class="o">.</span><span class="n">item</span><span class="p">]</span>
        <span class="k">if</span> <span class="n">compare</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
            <span class="k">return</span> <span class="nb">int</span><span class="p">(</span><span class="n">o1</span><span class="o">.</span><span class="n">item</span><span class="p">)</span> <span class="o">-</span> <span class="nb">int</span