  <span class="bp">self</span><span class="o">.</span><span class="n">stopping_threshold</span> <span class="o">=</span> <span class="mf">0.75</span>

        <span class="c1"># get random samples for each feature independently</span>
        <span class="n">start_time</span> <span class="o">=</span> <span class="n">timeit</span><span class="o">.</span><span class="n">default_timer</span><span class="p">()</span>
        <span class="n">random_instances</span> <span class="o">=</span> <span class="bp">self<