</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">N_configs</span><span class="p">):</span>
    <span class="n">beads</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">loadtxt</span><span class="p">(</span><span class="s2">&quot;raw_configs_txt/human_init_</span><span class="si">%d</span><span class="s2">&quot;</span><span class="o">%</span><span class="p">(</span><span class="n">i</span><span class="o">+</s