Split a list into two parts based on a filter?
Roy Smith
roy at panix.com
Tue Jun 11 00:11:13 EDT 2013
In article <mailman.2992.1370904643.3114.python-list at python.org>,
Roel Schroeven <roel at roelschroeven.net> wrote:
> new_songs, old_songs = [], []
> [(new_songs if s.is_new() else old_songs).append(s) for s in songs]
Thanks kind of neat, thanks.
I'm trying to figure out what list gets created and discarded. I think
it's [None] * len(songs).
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