n><em class="sig-param"><span class="n">self</span><span class="p">:</span> <span class="n"><a class="reference internal" href="#dscribe.ext.MBTRWrapper" title="dscribe.ext.MBTRWrapper">dscribe.ext.MBTRWrapper</a></span></em>, <em class="sig-param"><span class="n">arg0</span><span class="p">:</span> <span class="n">Dict<span class="p">[</span><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.9)">int</a><span class="p">, </span><a class="reference 