 <span class="o">*</span> <span class="n">n_samples</span><span class="p">,</span>
                <span class="p">[</span><span class="n">attach</span><span class="p">]</span> <span class="o">*</span> <span class="n">n_samples</span><span class="p">,</span>
                <span class="p">[</span><span class="n">return_descriptor</span><span class="p">]</span> <span class="o">*</span> <span class="n">n_samples</span><span class="p">,</span>
            <span class="p">)</span>
        <span class="p">)</sp