@ -2614,7 +2614,7 @@ y <span class="hljs-number">2</span>
<ul>
<li><strong>Methods ffill(), interpolate() and fillna() accept argument 'inplace' that defaults to False.</strong></li>
<li><strong>Last result has a hierarchical index. Use <codeclass="python hljs"><spanclass="hljs-string">'<Sr>[key_1, key_2]'</span></code> to get its values.</strong></li>
<li><strong>Keys, indexes and bools can't be tuples because <codeclass="python hljs"><spanclass="hljs-string">'obj[x, y]'</span></code>becomes<codeclass="python hljs"><spanclass="hljs-string">'obj[(x, y)]'</span></code>.</strong></li>
<li><strong>Keys/indexes/bools can't be tuples because <codeclass="python hljs"><spanclass="hljs-string">'obj[x, y]'</span></code>is converted to<codeclass="python hljs"><spanclass="hljs-string">'obj[(x, y)]'</span></code>.</strong></li>
</ul>
<div><h3id="dataframe">DataFrame</h3><p><strong>Table with labeled rows and columns.</strong></p><pre><codeclass="python language-python hljs"><spanclass="hljs-meta">>>></span>pd.DataFrame([[<spanclass="hljs-number">1</span>, <spanclass="hljs-number">2</span>], [<spanclass="hljs-number">3</span>, <spanclass="hljs-number">4</span>]], index=[<spanclass="hljs-string">'a'</span>, <spanclass="hljs-string">'b'</span>], columns=[<spanclass="hljs-string">'x'</span>, <spanclass="hljs-string">'y'</span>])