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Date: Fri, 24 May 2013 18:19:40 -0500
From: Tim Chase <python.list@tim.thechases.com>
To: Thomas Murphy <thomasmurphymusic@gmail.com>
Subject: Re: Prepending string "@" to usernames
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Xref: csiph.com comp.lang.python:45928

On 2013-05-24 19:04, Thomas Murphy wrote:
>> raw_address = "cookielover93 TheGermanHatesSaurkraut
>> WhatsThatBoy932834" address_library = raw_address.split()
>> print address_library
>>
>> final_address = []
>> for address in address_library:
>>     final_address.append("@" + str(address))
>> print final_address
>>
> Exactly it. Thank you so much Dan. Perfect!

Which can be tidily written as a list comprehension:

  final_address = ['@' + address for address in raw_address.split()]

-tkc