ass="w"> </span><span class="kn">import</span> <span class="o">*</span>
<span class="gp">&gt;&gt;&gt; </span><span class="kn">from</span><span class="w"> </span><span class="nn">pyspark.ml</span><span class="w"> </span><span class="kn">import</span> <span class="n">Pipeline</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">audioAssembler</span> <span class="o">=</span> <span class="n">AudioAssembler</span><span class="p">()</span> \
<span class="gp">... </span>    <span class="o">.</span><span cla