s="pln"><span class="n"><a href="#t6">6</a></span><span class="t">    <span class="str">"""Initializes the dataset needed for the chatbot."""</span>&nbsp;</span><span class="r"></span></p>
    <p id="t7" class="mis show_mis"><span class="n"><a href="#t7">7</a></span><span class="t">    <span class="nam">data</span><span class="op">.</span><span class="nam">clean</span><span class="op">(</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
    <p id="t8" class="mis show_mis"><span class="n