On Thu, Nov 18, 2010 at 10:08 AM, Francesc Alted <[email protected]> wrote: > A Thursday 18 November 2010 18:51:04 Keith Goodman escrigué:
>> What's the best way to make it return a numpy long int, or whatever >> it is called, that has dtype, ndim, size, etc. class methods? The >> only thing I could come up with is changing the last line to >> >> return np.array(asum)[()] >> > Perhaps the scalar constructor is your best bet: > >>>> type(np.array(2)[()]) > <type 'numpy.int64'> >>>> type(np.int_(2)) > <type 'numpy.int64'> >>>> timeit np.array(2)[()] > 1000000 loops, best of 3: 791 ns per loop >>>> timeit np.int_(2) > 1000000 loops, best of 3: 234 ns per loop Perfect! Thank you. >> a = np.arange(10) >> timeit mysum2(a) 1000000 loops, best of 3: 1.16 us per loop >> timeit mysum2_francesc(a) 1000000 loops, best of 3: 451 ns per loop I also added @cython.wraparound(False). _______________________________________________ NumPy-Discussion mailing list [email protected] http://mail.scipy.org/mailman/listinfo/numpy-discussion
