  varm: &#39;PCs&#39;
    obsp: &#39;connectivities&#39;, &#39;distances&#39;
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<p>Using sample 4 as an example to show the network.</p>
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<div class="prompt highlight-none notranslate"><div class="highlight"><pre><span></span>[4]:
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<div class="input_area highlight-ipython3 notranslate"><div class="highlight"><pre><span></span><span class="n">sp</span><span class="o">.</span><span class="n">pl</span><span class="o">.<