an><span class="op">)</span>,</span></span>
<span class="r-in"><span>  group_b <span class="op">=</span> <span class="fu"><a href="btcore_file.html">btcore_file</a></span><span class="op">(</span><span class="st">"NewBreathID_01.xml"</span><span class="op">)</span>  </span></span>
<span class="r-in"><span> <span class="op">)</span></span></span>
<span class="r-in"><span> <span class="va">bt</span> <span class="op">=</span> <span class="fu">read_any_breathtest</span><span class="op">(</span><span class="va">