       <span class="n">item_type</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">connection</span><span class="o">.</span><span class="n">request_receive</span><span class="p">(</span><span class="n">i</span><span class="o">.</span><span class="n">actor</span><span class="p">,</span> <span class="n">item_type_atom</span><span class="p">())[</span><span class="mi">0</span><span class="p">]</span>
            <span class="n">result</span><span class="o">.</s