="o">=</span> <span class="n">Pipeline</span><span class="p">()</span><span class="o">.</span><span class="n">setStages</span><span class="p">([</span><span class="n">audioAssembler</span><span class="p">,</span> <span class="n">speechToText</span><span class="p">])</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">processedAudioFloats</span> <span class="o">=</span> <span class="n">spark</span><span class="o">.</span><span class="n">createDataFrame</span><span class="p">([[</span><span class="n">