[Python-Dev] comprehension abbreviation (was: Adding any() and all()) (original) (raw)
Nick Coghlan ncoghlan at iinet.net.au
Sat Mar 12 01:43:48 CET 2005
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Jim Jewett wrote:
Note that the last x shouldn't have to be x.
[x in seq if f(x)] is by far my most common syntax error, and [x for x in seq if f(x)] is always what I want instead.
That 'x in seq' bit still shouts "containment" to me rather than iteration, though.
Perhaps repurposing 'from':
(x from seq if f(x))
That rather breaks TOOWTDI though (since it is essentially new syntax for a for loop). And I have other hopes for the meaning of (x from ()). . .
Cheers, Nick.
-- Nick Coghlan | ncoghlan at email.com | Brisbane, Australia
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