em></span></dt><dd><p>Description: Class name as string A.B.C, used to import this class from python path</p>
<ul class="simple">
<li><p>default: <code class="docutils literal notranslate"><span class="pre">None</span></code></p></li>
<li><p>data_type: <code class="docutils literal notranslate"><span class="pre">&lt;class</span> <span class="pre">'str'&gt;</span></code></p></li>
</ul>
</dd>
</dl>
</li>
<li><dl>
<dt><code class="docutils literal notranslate"><span class="pre">interval</span></code><span clas