For future reference, here is how to replace it with a loop (see the top answer):
https://stackoverflow.com/questions/9474412/python-alternative-to-reduce When you see what this code is doing, I'm sure you'll find a quick alternative to counting all grid points. Cheers, Edward On 30 July 2014 18:44, Edward d'Auvergne <[email protected]> wrote: > Hi, > > Strange! This is for the current version of the trunk (r24850). When > I run the command, I see: > > $ grep -r "reduce(" . --exclude-dir=.svn > ./specific_analyses/relax_disp/optimisation.py: > print("Unconstrained grid search size: %s (constraints may decrease > this size).\n" % reduce(mul, inc, 1)) > ./specific_analyses/relax_disp/optimisation.py: > print("Unconstrained grid search size: %s (constraints may decrease > this size).\n" % reduce(mul, self.inc, 1)) > ./extern/numpy_future.py: return > add.reduce(sorted[indexer]*weights, axis=axis, out=out)/sumval > $ > > The first two matches are preventing the code from working on Python 3. > > Regards, > > Edward > > > > > On 30 July 2014 18:40, Troels Emtekær Linnet <[email protected]> wrote: >> Hi Ed. >> >> I cannot find the reduce problem? >> >> A search gives: >> grep -r "reduce(" . >> ./extern/numpy_future.py: return >> add.reduce(sorted[indexer]*weights, axis=axis, out=out)/sumval >> >> So the "reduce" is here an extension to numpy.add. >> >> Have you seen this problem anywhere else? >> >> Best >> troels >> >> >> >> 2014-07-30 18:16 GMT+02:00 Edward d'Auvergne <[email protected]>: >>> Hi Troels, >>> >>> Would you be able to remove you additions of the reduce() function in >>> the relax trunk? This was introduced with the merger of the >>> disp_spin_speed branch. However this function is not present in >>> Python 3, hence the relaxation dispersion analysis no longer operates >>> for these Python versions. To find the failure points, just run the >>> Relax_disp system tests on Python 3. This problem is a release >>> blocker. >>> >>> For some history, here is the reason directly from Guido van Rossum: >>> >>> http://www.artima.com/weblogs/viewpost.jsp?thread=98196 >>> >>> This post is the main reason why I try to avoid map(), lambda, >>> reduce(), etc. These functions in relax have always caused pain as >>> Python has evolved. >>> >>> Cheers, >>> >>> Edward _______________________________________________ relax (http://www.nmr-relax.com) This is the relax-devel mailing list [email protected] To unsubscribe from this list, get a password reminder, or change your subscription options, visit the list information page at https://mail.gna.org/listinfo/relax-devel

