field-odd">Raises<span class="colon">:</span></dt>
<dd class="field-odd"><p><strong>ValueError</strong> -- if <code class="docutils literal notranslate"><span class="pre">delay</span></code> or <code class="docutils literal notranslate"><span class="pre">interval</span></code> is &lt; 0</p>
</dd>
</dl>
<div class="versionchangedold">
<p><span class="versionmodified changed">Changed in pygame 2.0.0: </span>A <code class="docutils literal notranslate"><span class="pre">ValueError</span></code> is now raised (