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| From | Neal Becker <ndbecker2@gmail.com> |
| Subject | Re: why would this print 'True'? |
| Date | Mon, 11 May 2015 08:58:43 -0400 |
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Nevermind - I found the answer. I was trying this in ipython with pylab: http://stackoverflow.com/questions/7491951/python-builtin-all-with-generators Neal Becker wrote: > 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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Re: why would this print 'True'? Neal Becker <ndbecker2@gmail.com> - 2015-05-11 08:58 -0400
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