Pandas Finding Index From Values In Column
<p>In using Python Pandas on a big dataset, how can I find the index based on the value in the column, in the same row?</p>

<p>For example, if I have this dataset...</p>

<pre><code>           Column
Item 1     0
Item 2     20
Item 3     34
...
Item 1000  12
</code></pre>

<p>... and if I have this value 17 in one of the 1000 rows (excluding row 0) in the column, and I want to find out which one of the Item has this value 17 in the column in the same row, how can I do that?</p>

<p>For example, I want to find out what and where is this Item x indexed in the dataset as shown below...</p>

<pre><code>           Column
Item x     17
</code></pre>

<p>... how can I do that with Pandas, using this value 17 as reference?</p>