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<h4 id="Test-PreProcessor-with-House-Data">Test PreProcessor with House Data<a class="anchor-link" href="#Test-PreProcessor-with-House-Data"> </a></h4>
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<div class=" highlight hl-ipython3"><pre><span></span><span class="n">dfl</span> <span class="o">=</span> <span class="n">DataFrameLoader</span><span class="p">(