o">=</span><span class="n">zero_pad</span><span class="p">,</span>
                         <span class="n">num_of_iter</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">orig_sig_len</span><span class="o">=</span><span class="n">x</span><span class="o">.</span><span class="n">shape</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="n">restore_energy</span><span class="o">=</span><span class="kc">False</span><span class=