an class="n"><a id="t45" href="#t45">45</a></span><span class="t">        <span class="str">"MazeDataset"</span><span class="op">,</span>&nbsp;</span><span class="r"></span></p>
    <p class="mis mis2 show_mis"><span class="n"><a id="t46" href="#t46">46</a></span><span class="t">        <span class="com"># dataset classes</span>&nbsp;</span><span class="r"></span></p>
    <p class="mis mis2 show_mis"><span class="n"><a id="t47" href="#t47">47</a></span><span class="t">        <span class="str">"MazeDatasetC