"p">):</span>
<span class="w">        </span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd">        Initializes the PowerTransform object with a copy of the dataframe.</span>
<span class="sd">        &quot;&quot;&quot;</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">df</span> <span class="o">=</span> <span class="n">dataframe</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
        <span class="bp">self</span><span class="o">.