                  <span class="n">rsetattr</span><span class="p">(</span>
                                <span class="n">child</span><span class="o">.</span><span class="vm">__class__</span><span class="p">,</span>
                                <span class="s2">&quot;mp_group&quot;</span><span class="p">,</span>
                                <span class="bp">self</span><span class="o">.</span><span class="n">mp_group</span><span class="p">,</span>
                            <span class="p">)</span>

 