what's the 'index' term on inspect.getouterframes() function?
<p>I did a "help(inspect.getouterframes)" on python, and here's what it gave me:</p>

<pre><code>getouterframes(frame, **context**=1)
Get a list of records for a frame and all higher (calling) frames.

Each record contains a frame object, filename, line number, function
name, a list of lines of context, and **index within the context**.
</code></pre>

<p>I'm just wondering...what do these "context" and "index" mean?</p>

<p>Thanks!</p>
