
        <span class="n">alpha</span> <span class="o">=</span> <span class="p">[</span><span class="mi">0</span><span class="p">]</span>

    <span class="n">all_betti_numbers_</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">zeros</span><span class="p">((</span><span class="nb">len</span><span class="p">(</span><span class="n">alpha</span><span class="p">),</span> <span class="n">numStops</span><span class="p">,</span> <span class="nb">len</span><span class="