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Groups > comp.lang.python > #90373 > unrolled thread
| Started by | Neal Becker <ndbecker2@gmail.com> |
|---|---|
| First post | 2015-05-11 08:51 -0400 |
| Last post | 2015-05-11 08:51 -0400 |
| Articles | 1 — 1 participant |
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why would this print 'True'? Neal Becker <ndbecker2@gmail.com> - 2015-05-11 08:51 -0400
| From | Neal Becker <ndbecker2@gmail.com> |
|---|---|
| Date | 2015-05-11 08:51 -0400 |
| Subject | why would this print 'True'? |
| Message-ID | <mailman.357.1431348710.12865.python-list@python.org> |
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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