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Re: [Visualpython-users] Numeric/Numpy
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From: Bruce S. <Bru...@nc...> - 2007-10-21 18:26:32
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That's very good news, Gary, that you might work on this. Bruce Sherwood Gary Pajer wrote: > I've been thinking about translating the regular (non-beta) release to > numpy. It wouldn't have the new features, but it would sever the ties > to numeric. I wouldn't get to it before January (if then, as my > tenure case is coming up ...) > > In the meantime, I've never used py2exe, so I may be way off base > here, but is the problem namespace polution? If so, Bruce might have > luck with the likes of > > import visual as v > import numeric as nu > import numpy as n > import scipy as s > etc. > > Calls to visual structures should go to Numeric ( v.sphere(), for > example) and calls to scipy should go to numpy ( s.linspace() for > example). I think. :) > > just a thought. > > -gary > > >> >> On 10/21/07, Bruce Sherwood <Bru...@nc...> wrote: >>> This is indeed awkward, but it won't get fixed very soon. >>> >>> On the one hand, as has been documented and you experienced, the beta >>> version is buggy on Windows. I'm gearing up to work on this myself, but >>> I have no prediction of when we will see improvement. >>> >>> On the other hand, the production version depends on numeric (and >>> includes it), and there is no one available to my knowledge who can do >>> the work to replace numeric with numpy in that version. The conversion >>> from numeric to numpy in the beta version was done by Arthur Siegel last >>> winter, just before he unexpectedly died. >>> >>> Scipy is more than numpy; numpy is the foundation for other components >>> of scipy. >>> >>> Bruce Sherwood >>> >>> Bruce Peterson wrote: >>>> I'm trying to make a distributable app with python 2.5, vpython, and >>>> scipy for Windows XP. My understanding is that vpython uses the >>>> numeric library while scipy uses (or is the same as ?) the numpy >>>> library. This seems to cause a conflict in the namespace when I use >>>> py2exe to make a distributable. Py2exe complains about most all >>>> numpy/numeric modules not being found. >>>> >>>> >>>> I noticed in beta 16 that the beta uses numpy rather than numeric. >>>> However beta 16 crashes my Win XP OS -- I need to do a power cycle to >>>> unfreeze it after using beta 16 with vpython demos. So switching to >>>> beta 16 is out. Are there any plans on separate track for the next >>>> version of vpython to only include numpy rather than numeric and >>>> leave the other beta 16 features to be resolved later? >>>> >>>> Bruce Peterson >>>> 425 466 7344 >>>> >>>> >>>> ------------------------------------------------------------------------- >>>> This SF.net email is sponsored by: Splunk Inc. >>>> Still grepping through log files to find problems? Stop. >>>> Now Search log events and configuration files using AJAX and a browser. >>>> Download your FREE copy of Splunk now >> http://get.splunk.com/ >>>> _______________________________________________ >>>> Visualpython-users mailing list >>>> Vis...@li... >>>> https://lists.sourceforge.net/lists/listinfo/visualpython-users >>> ------------------------------------------------------------------------- >>> This SF.net email is sponsored by: Splunk Inc. >>> Still grepping through log files to find problems? Stop. >>> Now Search log events and configuration files using AJAX and a browser. >>> Download your FREE copy of Splunk now >> http://get.splunk.com/ >>> _______________________________________________ >>> Visualpython-users mailing list >>> Vis...@li... >>> https://lists.sourceforge.net/lists/listinfo/visualpython-users >>> > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. > Still grepping through log files to find problems? Stop. > Now Search log events and configuration files using AJAX and a browser. > Download your FREE copy of Splunk now >> http://get.splunk.com/ > _______________________________________________ > Visualpython-users mailing list > Vis...@li... > https://lists.sourceforge.net/lists/listinfo/visualpython-users |
