an class="p">(</span><span class="n">dst</span><span class="p">,</span> <span class="s2">&quot;w&quot;</span><span class="p">,</span> <span class="o">**</span><span class="n">profile</span><span class="p">)</span>  <span class="c1"># type: ignore</span>

    <span class="k">def</span> <span class="nf">_write_chunk</span><span class="p">(</span>
        <span class="bp">self</span><span class="p">,</span>
        <span class="n">writer</span><span class="p">:</span> <span class="n">DatasetWriter</span><span 