,</span>
    <span class="p">)</span> <span class="o">-&gt;</span> <span class="kc">None</span><span class="p">:</span>  <span class="c1"># pylint: disable=useless-parent-delegation</span>
<span class="w">        </span><span class="sd">&quot;&quot;&quot;Initialize CopyFlow class.&quot;&quot;&quot;</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">_copy_op</span> <span class="o">=</span> <span class="n">CopyOp</span><span class="p">(</span><span class="n">name</span><span cl