=</span> <span class="n">com_chr</span>

    <span class="c1">###</span>
    <span class="n">atom_index</span>      <span class="o">=</span> <span class="mi">0</span>
    <span class="n">random_counter</span>  <span class="o">=</span> <span class="mi">0</span>

    <span class="k">for</span> <span class="n">j</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">mol_info</span><span class="p">)):</span>
     