One liners

Michael Torrie torriem at
Sat Dec 7 18:02:27 CET 2013

On 12/07/2013 09:56 AM, Michael Torrie wrote:
>> extracols = sorted(set.union(*(set( for t in tracks))) if 
>> tracks else []
> This is a generator expressions, and ternary ifs are common and often
> needed in generator expressions.

Oops. This is not a generator expression at all!

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