<div class="left-menu-wrapper">
    <div class="left-menu">
        <h3><a href="ml-guide.html">spark.ml package</a></h3>
        {% include nav-left.html nav=include.nav-ml %}
        <h3><a href="mllib-guide.html">spark.mllib package</a></h3>
        {% include nav-left.html nav=include.nav-mllib %}
    </div>
</div>