#39;</span><span class="p">)</span><span class="o">.</span><span class="n">get_stock_period</span><span class="p">(</span><span class="s1">&#39;1y&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">df</span><span class="p">[</span><span class="s1">&#39;Close&#39;</span><span class="p">]</span>
        <span class="n">data</span> <span class="o">=</span> <span class="nb">list</span><span class="p">([[],</span> <span class="p">[</span><span class="mi">100</span><span class="p">],</span