n><span class="p">,</span>
        <span class="n">color</span><span class="o">=</span><span class="n">thiscolor</span><span class="p">,</span>
        <span class="n">alpha</span><span class="o">=</span><span class="mf">0.5</span><span class="p">,</span>
        <span class="n">label</span><span class="o">=</span><span class="s2">&quot;fitdata fit&quot;</span><span class="p">,</span>
    <span class="p">)</span>
    <span class="n">ax</span> <span class="o">=</span> <span class="n">gca</span><span class="p