><span class="t"><span class="nam">app</span> <span class="op">=</span> <span class="nam">Flask</span><span class="op">(</span><span class="nam">__name__</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
    <p id="t5" class="run"><span class="n"><a href="#t5">5</a></span><span class="t"><span class="key">def</span> <span class="nam">init_dataset</span><span class="op">(</span><span class="op">)</span><span class="op">:</span>&nbsp;</span><span class="r"></span></p>
    <p id="t6" clas