class="n">cf_examples_list</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
                        <span class="n">CounterfactualExamples</span><span class="o">.</span><span class="n">from_json</span><span class="p">(</span><span class="n">cf_examples_str</span><span class="p">)</span>
                    <span class="p">)</span>

                <span class="n">local_importance_list</span> <span class="o">=</span> <span class="kc">None</span>
                <span class=