ss="o">=</span> <span class="n">pd</span><span class="o">.</span><span class="n">read_csv</span><span class="p">(</span><span class="s1">&#39;./public_datasets/ModeCanada.csv&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">query</span><span class="p">(</span><span class="s1">&#39;noalt == 4&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">reset_index</span><span class="p">(</span><span class="n">drop</span><span class="o">=</span><span class="kc">True</sp