</span> <span class="p">{</span>
      <span class="n">display_name</span><span class="p">:</span> <span class="s2">&quot;Param B&quot;</span>
    <span class="p">}</span>
  <span class="p">}</span>
<span class="p">}</span>
</pre></div>
</div>
<p>To specify a 1-3 element list of string/int tuples, where each string must be either ‘A’, ‘B’, or ‘C’ and the int between 0 and 9, the DictParam.Spec is:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class