pan class="kc">True</span><span class="p">)</span>
<span class="n">axes</span> <span class="o">=</span> <span class="n">axes</span><span class="o">.</span><span class="n">ravel</span><span class="p">()</span>
<span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="n">df</span><span class="o">.</span><span class="n">index</span><span class="p">:</span>
  <span class="n">axes</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">.</sp