el</span>
<span class="n">CPDs</span> <span class="o">=</span> <span class="n">bn</span><span class="o">.</span><span class="n">print_CPD</span><span class="p">(</span><span class="n">model</span><span class="p">)</span>

<span class="c1"># Deeper investigate the CPDs</span>
<span class="n">CPDs</span><span class="o">.</span><span class="n">keys</span><span class="p">()</span>
<span class="c1"># dict_keys([&#39;asia&#39;, &#39;bronc&#39;, &#39;dysp&#39;, &#39;either&#39;, &#39;lung&#39;, &#39;smoke&#39;, &#