pan class="k">return</span> <span class="n">pval</span><span class="p">,</span> <span class="n">null_dist</span>
        <span class="k">return</span> <span class="n">pval</span></div>

    <span class="nd">@jit</span><span class="p">(</span><span class="n">forceobj</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
    <span class="k">def</span> <span class="nf">parallelize_shuffles</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span clas