="n">tau_min</span><span class="p">,)</span>
                    <span class="k">except</span> <span class="ne">Exception</span><span class="p">:</span>
                        <span class="n">traceback</span><span class="o">.</span><span class="n">print_exc</span><span class="p">()</span>
                        <span class="n">error_flag</span> <span class="o">=</span> <span class="kc">True</span>
                        <span class="nb">print</span><span class="p">(</span><span class="sa">f</span><span c