Iterate a list with indexes in python
<p>I could swear I've seen the function (or method) that takes a list, like this <code>[3, 7, 19]</code> and makes it into iterable list of tuples, like so: <code>[(0,3), (1,7), (2,19)]</code> to use it instead of </p>

<pre><code>for i in range(len(name_of_list)):
    name_of_list[i] = something
</code></pre>

<p>but I can't remember the name and "iterate list" in Google gets nothing. </p>
