On Jan 31, 6:40 am, Neal Becker <ndbeck... at gmail.com> wrote: > I was just bitten by this unexpected behavior: > > In [24]: all ([i > 0 for i in xrange (10)]) > Out[24]: False > > In [25]: all (i > 0 for i in xrange (10)) > Out[25]: True What does: >>> import numpy >>> all is numpy.all give you? -- Mark