z_indices, x_indices, T, z_comb, neighbors, seed=seed) for seed in random_seeds]</span>
            <span class="c1"># null_dist = dask.compute(dask_jobs)</span>
            <span class="c1"># null_dist = np.asarray(null_dist)</span>

            <span class="n">null_dist</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">zeros</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">sig_samples</span><span class="p">)</s