p">,</span> <span class="n">tone</span><span class="o">=</span><span class="n">tone</span><span class="p">,</span> <span class="n">char_split</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>

        <span class="k">if</span> <span class="n">align</span><span class="p">:</span>
            <span class="k">return</span> <span class="p">[(</span><span class="n">c</span><span class="p">,</span> <span class="n">t</span><span class="p">)</span> <span class="k">for</span> <span c