nk to this headline"></a></h2>
<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="kn">from</span> <span class="nn">causal-learn.search.ScoreBased.ExactSearch</span> <span class="kn">import</span> <span class="n">bic_exact_search</span>
<span class="n">dag_est</span><span class="p">,</span> <span class="n">search_stats</span> <span class="o">=</span> <span class="n">bic_exact_search</span><span class="p">(</span><span class="n">X</span><span class="p">,</span> 