>bnlearn</em> library, we’ll need the <a class="reference internal" href="bnlearn.parameter_learning.html#bnlearn.parameter_learning.fit" title="bnlearn.parameter_learning.fit"><code class="xref py py-class docutils literal notranslate"><span class="pre">fit</span></code></a> for this exercise:</p>
<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">DAG_update</span> <span class="o">=</span> <span class="n">bnlearn</span><span class="o">.</span><span class="n