> <span class="k">for</span> <span class="n">k</span><span class="p">,</span> <span class="n">v</span> <span class="ow">in</span>
                        <span class="n">task</span><span class="o">.</span><span class="n">inflow_dict</span><span class="o">.</span><span class="n">items</span><span class="p">()}</span>
    <span class="n">task</span><span class="o">.</span><span class="n">outflow_dict</span> <span class="o">=</span> <span class="p">{</span><span class="n">k</span><span class="p">:</span> <span