擅长:python、mysql、java
<pre><code>print(type(ququ))
<class 'pandas.core.series.Series'>
</code></pre>
<p>因为函数<code>answer_ups()</code><strong>ququ</strong>是<code>Series</code>,所以这里给出了一些<code>Series indexing</code>。你知道吗</p>
<pre><code>>>print(ququ.index)
Index(['Store 2', 'Store 1', 'Store 3'], dtype='object')
>>print(ququ.index[1])
Store 1
>>print(ququ[1])
232.875
>>print(ququ[1:2])
Store 1 232.875
</code></pre>