an><span class="n">actual_cols_to_drop</span><span class="p">)</span>
            <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">quokka_context</span><span class="o">.</span><span class="n">from_polars</span><span class="p">(</span><span class="n">df</span><span class="p">)</span>
        <span class="k">else</span><span class="p">:</span>
            <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">select</s