why would this print 'True'?

From	Neal Becker <ndbecker2@gmail.com>
Subject	why would this print 'True'?
Date	2015-05-11 08:51 -0400
Newsgroups	comp.lang.python
Message-ID	<mailman.357.1431348710.12865.python-list@python.org> (permalink)

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from itertools import ifilter

if all (hasattr (b, 'test') for b in ifilter (lambda b: b < 10, [1,2,3,4])):
    print 'True'

same result using filter instead of ifilter.

hasattr (b, 'test') where b is 1, 2, 3... should all be False.  So why does 
this print True?

-- 
Those who fail to understand recursion are doomed to repeat it

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why would this print 'True'? Neal Becker <ndbecker2@gmail.com> - 2015-05-11 08:51 -0400

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