 class="p">()</span><span class="o">.</span><span class="n">preprocess_all_cols</span><span class="p">(</span><span class="n">dataframeloader</span><span class="o">=</span><span class="n">dfl</span><span class="p">,</span> <span class="n">problem_type</span><span class="o">=</span><span class="s2">&quot;regression&quot;</span><span class="p">)</span>
<span class="n">pp</span>
</pre></div>

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