el</span><span class="o">=</span><span class="n">branch_name</span><span class="p">,</span>
                <span class="p">)</span>
                <span class="n">plt</span><span class="o">.</span><span class="n">gca</span><span class="p">()</span><span class="o">.</span><span class="n">legend</span><span class="p">()</span>
        <span class="k">else</span><span class="p">:</span>
            <span class="n">plt</span><span class="o">.</span><span class="n">gca</span><span class="p">()</span><span clas