class="p">((</span><span class="mf">0.</span><span class="p">,</span><span class="mf">0.</span><span class="p">,</span><span class="mf">0.</span><span class="p">),</span> <span class="mf">1.</span><span class="p">,</span> <span class="n">N</span><span class="o">=</span><span class="mi">100</span><span class="p">)</span>
<span class="n">tb</span> <span class="o">=</span> <span class="n">C</span><span class="o">.</span><span class="n">newPyTree</span><span class="p">([</span><span class="s1">&#39;Base&#39;</s