        <div class="highlight"><pre><span class="lineno">122</span><span class="k">def</span> <span class="nf">_create_labels</span><span class="p">(</span><span class="n">n</span><span class="p">:</span> <span class="nb">int</span><span class="p">,</span> <span class="n">r1</span><span class="p">:</span> <span class="nb">float</span><span class="p">,</span> <span class="n">r2</span><span class="p">:</span> <span class="nb">float</span><span class="p">,</span> <span class="n">device</span><span class="p">:<