p">,</span>
    <span class="n">n_iters</span><span class="o">=</span><span class="mi">1000</span><span class="p">,</span>
<span class="p">)</span>

<span class="n">sp</span><span class="o">.</span><span class="n">tl</span><span class="o">.</span><span class="n">cell_level_communications</span><span class="p">(</span>
    <span class="n">adata</span><span class="o">=</span><span class="n">adata</span><span class="p">,</span>
    <span class="n">lr_pairs</span><span class="o">=</span><span class="n">lr