an class="n">ax</span><span class="o">.</span><span class="n">set_yticks</span><span class="p">(</span><span class="n">np</span><span class="o">.</span><span class="n">arange</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">t</span><span class="p">)))</span>
    <span class="n">ax</span><span class="o">.</span><span class="n">set_xticklabels</span><span class="p">([])</span>
    <span class="n">ax</span><span class="o">.</span><span class="n">set_yticklabels</