an class="o">=</span><span class="mi">3</span><span class="p">,</span> <span class="n">angles</span><span class="o">=</span><span class="s1">&#39;uv&#39;</span><span class="p">,</span> <span class="n">scale_units</span><span class="o">=</span><span class="s1">&#39;xy&#39;</span><span class="p">,</span> <span class="n">scale</span> <span class="o">=</span> <span class="mi">1</span><span class="p">,</span><span class="n">linewidth</span> <span class="o">=</span> <span class="mf">0.5</span><span class="p">)</s