ass="o">.</span><span class="n">arange</span><span class="p">(</span><span class="n">df</span><span class="o">.</span><span class="n">shape</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span><span class="o">+</span><span class="mf">0.5</span><span class="p">,</span>
           <span class="n">yticks</span><span class="o">=</span><span class="n">np</span><span class="o">.</span><span class="n">arange</span><span class="p">(</span><span class="n">df</span><span class="o">.</span><