span class="s1">&#39;</span><span class="p">)[</span><span class="s1">&#39;GeneID&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">values</span><span class="p">)</span>

<span class="c1"># Colour the outside lightgrey</span>
<span class="n">value_colours</span> <span class="o">=</span> <span class="p">{}</span>
<span class="n">log_fc</span> <span class="o">=</span> <span class="n">df</span><span class="p">[</span><span class="s1">&#39;logFC&#39;</span><span class="p">]</span><span 