class="bp">self</span><span class="o">.</span><span class="n">__class__</span><span class="p">(</span> <span class="p">[</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">member</span><span class="p">,</span> <span class="n">att_name</span><span class="p">)</span> <span class="k">for</span> <span class="n">member</span> <span class="ow">in</span> <span class="bp">self</span> <span class="p">]</span> <span class="p">)</span>

</div>
  <span class="k">def</span> <span class="nf">__