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Date: Mon, 08 Oct 2012 22:12:09 +0200
From: Agon Hajdari <agonh@freenet.de>
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To: python-list@python.org
Subject: Re: Insert item before each element of a list
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Xref: csiph.com comp.lang.python:30972

On 10/08/2012 09:45 PM, Chris Kaynor wrote:
> [('insertme', i) for i in x]

This is not enough, you have to merge it afterwards.

y = [item for tup in y for item in tup]