Selecting a list in a list of lists in python similar to Mathematicas 'All'
<p>I have a list of the format:</p>

<pre><code>cool_list = [[1, 2, 3, [4, 5, 6, 7]], [1, 2, 3, [4, 5, 6, 7]]]
</code></pre>

<p>in the real world the numbers are different and have some meaning.</p>

<p>How would I go about selecting the <code>[4, 5, 6, 7]</code> list from all the data in <code>cool_list</code>?
I think the mathematica equivalent is something like <code>cool_list[[All],4]</code></p>

<p><strong>EDIT:</strong><br>
Output should be </p>

<pre><code>[[4, 5, 6, 7],
[4, 5, 6, 7]]
</code></pre>
