On Tue, Jun 5, 2012 at 10:37 AM, Robert Kern <robert.k...@gmail.com> wrote:
> On Tue, Jun 5, 2012 at 2:54 PM, Neal Becker <ndbeck...@gmail.com> wrote: > > I think it's unfortunate that functions like logical_or are limited to > binary. > > > > As a workaround, I've been using this: > > > > def apply_binary (func, *args): > > if len (args) == 1: > > return args[0] > > elif len (args) == 2: > > return func (*args) > > else: > > return func ( > > apply_binary (func, *args[:len(args)/2]), > > apply_binary (func, *args[(len(args))/2:])) > > > > Then for example: > > > > punc2 = np.logical_and (u % 5 == 4, > > apply_binary (np.logical_or, u/5 == 3, u/5 == 8, > u/5 == > > 13)) > > > reduce(np.logical_and, args) > > I would love it if we could add something like that to the doc-string of those functions because I don't think it is immediately obvious. How do we do that for ufuncs? Ben Root
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