class="p">)</span>
        <span class="n">left_mats</span><span class="p">,</span> <span class="n">central_mats</span><span class="p">,</span> <span class="n">right_mats</span> <span class="o">=</span> <span class="n">CS_Decomp</span><span class="o">.</span><span class="n">get_csd</span><span class="p">([</span><span class="n">mat</span><span class="p">])</span>
        <span class="c1"># print(&#39;left mats\n&#39;, left_mats)</span>
        <span class="c1"># print(&#39;central_mats\n&#39;, central_mats)