ple1</span>
<span class="sd">        &lt;class3&gt;/sample2</span>

<span class="sd">    Where each &lt;class&gt; is found in the given ``classes`` argument.</span>

<span class="sd">    Args:</span>
<span class="sd">        directory: Directory path to audio dataset</span>
<span class="sd">        classes: List of class labels to include in the returned dataset</span>

<span class="sd">            * If ``unknown_class_label`` is added as an entry to the ``classes``, then this API will automatically</span>
