  <span class="n">width_ratios</span><span class="o">=</span><span class="p">[</span><span class="nb">len</span><span class="p">(</span><span class="n">col_order</span><span class="p">),</span> <span class="mi">5</span><span class="p">],</span>
            <span class="n">hspace</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">wspace</span><span class="o">=</span><span class="mi">0</span>
        <span class="p">)</span>

        <span class="n">heat_ax</span> 