n><span class="n">_dataset_name</span> <span class="o">=</span> <span class="n">dataset_name</span>
        
        <span class="n">os</span><span class="o">.</span><span class="n">makedirs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">,</span> <span class="n">exist_ok</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
        <span class="n">os</span><span class="o">.</span><span class="n">maked