acd">[docs]</a>    <span class="nd">@pytest</span><span class="o">.</span><span class="n">mark</span><span class="o">.</span><span class="n">parametrize</span><span class="p">(</span><span class="s2">&quot;return_diff&quot;</span><span class="p">,</span> <span class="p">[</span><span class="kc">True</span><span class="p">,</span><span class="kc">False</span><span class="p">])</span>
    <span class="k">def</span> <span class="nf">test_macd</span><span class="p">(</span><span class="bp">self</span><span clas