ass="n">cf_examples_str_list</span> <span class="o">=</span> <span class="p">[]</span>
            <span class="k">for</span> <span class="n">cf_examples</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">cf_examples_list</span><span class="p">:</span>
                <span class="n">cf_examples_str</span> <span class="o">=</span> <span class="n">cf_examples</span><span class="o">.</span><span class="n">to_json</span><span class="p">(</span>
               