ass="n">ramanspy</span><span class="o">.</span><span class="n">preprocessing</span><span class="o">.</span><span class="n">normalise</span><span class="o">.</span><span class="n">MinMax</span><span class="p">(</span><span class="n">pixelwise</span><span class="o">=</span><span class="kc">False</span><span class="p">),</span>
<span class="p">])</span>
<span class="n">preprocessed_spectrum</span> <span class="o">=</span> <span class="n">preprocessing_pipeline</span><span class="o">.</span><span class="n">appl