><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s1">&#39;unnamed_database&#39;</span><span class="p">,</span> <span class="n">batch_size</span><span class="p">:</span> <span class="nb">int</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span>
</span><span id="L-21"><a href="#L-21"><span class="linenos">21</span></a>                 <span class="n">rescale</span><span class="p">:</span> <span class="nb">float</span> <span class="o">=<