ight"><pre><span></span><code><span class="k">import</span><span class="w"> </span><span class="nx">assert</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s1">&#39;assert&#39;</span>
<span class="k">import</span><span class="w"> </span><span class="nx">acorn</span><span class="w"> </span><span class="kr">from</span><span class="w"> </span><span class="s1">&#39;acorn&#39;</span>
<span class="k">import</span><span class="w"> </span><span class="nx">fs</span><span