s="n">noiseParam</span><span class="o">=</span><span class="n">noiseParam</span><span class="p">,</span> <span class="n">sinkNode</span><span class="o">=</span><span class="n">sinkNode</span><span class="p">,</span> <span class="n">sinkRate</span><span class="o">=</span><span class="n">sinkRate</span>
        <span class="p">)</span>
        <span class="c1"># print(&quot;\t\tAfter calling buildStochasticOperator&quot;)</span>
        <span class="c1"># print(&quot;\t\tBefore calling StochasticQuantumWalk&q