cs]</a><span class="nd">@pytest</span><span class="o">.</span><span class="n">mark</span><span class="o">.</span><span class="n">util</span>
<span class="k">class</span> <span class="nc">Test_stock_util</span><span class="p">:</span>

<div class="viewcode-block" id="Test_stock_util.arr"><a class="viewcode-back" href="../../../docs/source/time_series_transform.test.html#time_series_transform.test.test_stock_base.Test_stock_util.arr">[docs]</a>    <span class="nd">@pytest</span><span class="o">.</span><span c