 class="kn">import</span> <span class="n">StoreValue</span><span class="p">,</span> <span class="n">StoreContainer</span>


<span class="k">class</span> <span class="nc">StateStore</span><span class="p">(</span><span class="n">ABC</span><span class="p">):</span>
    <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
        <span class="sd">&quot;&quot;&quot;</span>
<span class="sd">        Create the container.</span>
<sp