">-&gt;</span> <span class="n">pd</span><span class="o">.</span><span class="n">DataFrame</span><span class="p">:</span>
<span class="w">        </span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd">        Get the transactional database</span>

<span class="sd">        Returns:</span>
<span class="sd">        db: list - transactional database</span>
<span class="sd">        </span>
<span class="sd">        &quot;&quot;&quot;</span>
        <span class="n">df</span> <span class="o">=</span> <sp