pan> <span class="s2">&quot;</span><span class="se">\n</span><span class="s2">&quot;</span>
                <span class="n">text</span> <span class="o">+=</span> <span class="n">key</span> <span class="o">+</span> <span class="s2">&quot;</span><span class="se">\n</span><span class="s2">&quot;</span>
                <span class="n">text</span> <span class="o">+=</span> <span class="bp">self</span><span class="o">.</span><span class="n">df_</span><span class="p">[</span><span class="n">key</span><span class="