o_xy_str</span><span class="p">)</span>
            <span class="n">wr</span><span class="o">.</span><span class="n">close_files</span><span class="p">()</span>

            <span class="c1"># run simulation. get fin state vec</span>
            <span class="n">vman</span> <span class="o">=</span> <span class="n">PlaceholderManager</span><span class="p">(</span>
                <span class="n">var_num_to_rads</span><span class="o">=</span><span class="n">var_num_to_rads</span><span class="p">,</span>
      