n> <span class="nn">seaborn</span> <span class="k">as</span> <span class="nn">sns</span>
<span class="kn">from</span> <span class="nn">.catheat</span> <span class="kn">import</span> <span class="n">heatmap</span> <span class="k">as</span> <span class="n">catheat</span>
<span class="kn">from</span> <span class="nn">scipy.cluster</span> <span class="kn">import</span> <span class="n">hierarchy</span>
<span class="kn">from</span> <span class="nn">scipy.spatial.distance</span> <span class="kn">import</span> <spa