="n">get_yticklabels</span><span class="p">(),</span> <span class="n">rotation</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span>
        <span class="n">heat_ax</span><span class="o">.</span><span class="n">set_xlabel</span><span class="p">(</span><span class="s1">&#39;&#39;</span><span class="p">)</span>
        <span class="n">heat_ax</span><span class="o">.</span><span class="n">set_ylabel</span><span class="p">(</span><span class="s1">&#39;&#39;</span><span class="p">)</spa