s="p">(</span><span class="n">macd_res</span><span class="p">[</span><span class="n">key</span><span class="p">]</span><span class="o">.</span><span class="n">shape</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span>
                        <span class="k">assert</span> <span class="n">macd_res</span><span class="p">[</span><span class="n">key</span><span class="p">]</span><span class="o">.</span><span class="n">shape</span><span class="p">[</span><span class="mi">0</span><spa