Hi Andrew, Ah, I believe the problem is due to using 64-bit version of Python. That is, the ifeffit_12.dll *was* found, but it couldn't be loaded because it is built for 32-bit. I was testing with a 32-bit Python on a Win7 64-bit machine...
I'm pretty sure the ifeffit_12.dll would have to be rebuilt to work with Enthought's EPD 7.1-1 (64-bit). That might be possible, but I haven't tried doing this, and can't guarantee it will happen quickly. That dll would also need to be kept separately from the rest of the ifeffit/bin, as Athena, Artemis, etc are all built for 32-bit systems. Is using a 32-bit Python a viable alternative? Sorry for the trouble, --Matt On Thu, Jul 14, 2011 at 9:43 PM, Andrew Korinda <a-kori...@northwestern.edu> wrote: > So I went through and double checked the use_ifeffit, no change. I > then entered the bin path directly and tried again, again with the > same results. Following your code, I just have one difference when I > import Ifeffit: > "Forcing DISTUTILS_USE_SDK=1" > Do I need to install a version of Visual Studio? > > The full text from the command shell is attached to spare others > following this including an output of my paths. > > Andy K. > > On Thu, Jul 14, 2011 at 12:50 PM, Matt Newville > <newvi...@cars.uchicago.edu> wrote: >> Hi Andrew, >> >> Just as a follow-up, loading the Ifeffit library from python worked >> for me on a separate Win7 machine (64bit). I even had Ifeffit >> installed to the non-default location. With Ifeffit installed to >> C:\apps\Ifeffit, I edited C:\apps\Ifeffit\bin\use_ifeffit.bat to read >> >> @echo off >> SET IFEFFIT_DIR=C:\apps\Ifeffit\ >> SET IFEFFIT_BIN=C:\apps\Ifeffit\bin >> SET PATH=%PATH%;%IFEFFIT_BIN% >> SET PGPLOT_DIR=%IFEFFIT_BIN% >> SET PGPLOT_DEV=/GW >> >> Then from a command prompt: >> C:\>C:\apps\Ifeffit\bin\use_ifeffit >> C:\>python >> Python 2.7.1 (r271:86832, Nov 27 2010, 18:30:46) [MSC v.1500 32 >> bit (Intel)] on win32 >> Type "help", "copyright", "credits" or "license" for more information. >> >>> import Ifeffit >> >>> x = Ifeffit.Ifeffit() >> >>> x.ifeffit('show $&build') >> $&build = 1.2.11c Copyright (c) 2008 Matt Newville, Univ of >> Chicago >> >> Does that work for you? If not, can you send a more complete report >> of your environmental variables? >> >> Sorry for the trouble, >> >> --Matt >> >> On Thu, Jul 14, 2011 at 9:58 AM, Andrew Korinda >> <a-kori...@northwestern.edu> wrote: >>> Thanks Matt. That new binary was a great help. The install appears to >>> have gone fine. I made the appropriate path changes in >>> use_ifeffit.bat, ifeffit_config.py and ifeffit.py to reflect where I >>> have installed Ifeffit. I noticed this when I was trying to debug an >>> import error I get when I call ifeffit but this didn't solve the >>> problem. The error I am getting is: ('failed to load ifeffit library >>> ', 'C:\\Program Files (x86)\\Ifeffit\\bin\\ifeffit_12.dll') which is >>> fatal. It's from line 125 of ifeffit.py. I've double check and the dll >>> is there so I'm not sure why it is failing. >>> >>> I saw Joel.Brugger had the same issue on his Mac but I didn't see an >>> email about that being resolved. Matt or anyone have another >>> suggestion where I can look to debug this? >>> >>> Andy K. >>> >>> On Wed, Jul 13, 2011 at 2:53 PM, Matt Newville >>> <newvi...@cars.uchicago.edu> wrote: >>>> Hi Andrew, >>>> >>>> Sorry for not keeping these more up-to-date. I posted windows >>>> installers for Python 2.6 and Python 2.7 (sorry, no Python 3 support >>>> yet) at >>>> http://cars.uchicago.edu/~ifeffit/src/PythonWrapper/ >>>> >>>> I'll update the links on the wiki. >>>> >>>> Note that to use these well (especially for plotting fonts and colors >>>> to work), you may have to run C:\Program >>>> Files\Ifeffit\bin\use_ifeffit.bat, or otherwise set the environmental >>>> variables given in that file. >>>> >>>> Cheers, >>>> >>>> --Matt >>>> >>>> >>>> On Wed, Jul 13, 2011 at 10:41 AM, Andrew Korinda >>>> <a-kori...@northwestern.edu> wrote: >>>>> After a reprieve from XAS work, I'm back at it with a new laptop. In >>>>> rebuilding the Ifeffit python package I realized I did not properly >>>>> compile all the instructions which would explain why I wasn't getting >>>>> things to return to the python shell such as echo messages. I am >>>>> currently trying to properly install the Ifeffit wrapper from within >>>>> ifeffit-1.2.11c.tar.gz onto Windows 7 and Python 2.7.2. Of course this >>>>> has required some tweaks but when I get to "gcc.exe -mno-cygwin >>>>> -shared -s build" the install crashes. I believe this has to do with >>>>> site_install.py being writing for redhat and I'm not sure how to >>>>> modify the directories for windows. >>>>> >>>>> Is there a way around this? I realize I could go back and install >>>>> Python 2.5 and run Ifeffit-1.2.win32-py2.5.exe but that does mean >>>>> going back and reinstalling every package (numpy, scipy, matplotlib, >>>>> etc.) Is there maybe a way to rework Ifeffit-1.2.win32-py2.5.exe so it >>>>> can be used on a machine with Python 2.7.2? >>>>> >>>>> Andy Korinda >>>>> >>>>> On Mon, Nov 8, 2010 at 12:36 AM, Andrew Korinda >>>>> <a-kori...@northwestern.edu> wrote: >>>>>> Thanks for the help. Sorry it took so long to report back but I can only >>>>>> do >>>>>> must of my work on this on weekends. The corrected code worked great and >>>>>> I'm >>>>>> moving forward again. No message was given when the code wasn't working. >>>>>> >>>>>> Andy Korinda >>>>>> >>>>>> On Nov 1, 2010 1:55 PM, "Matt Newville" <newvi...@cars.uchicago.edu> >>>>>> wrote: >>>>>> >>>>>> Hi Andrew, >>>>>> >>>>>> On Mon, Nov 1, 2010 at 12:01 PM, Andrew Korinda >>>>>> <a-kori...@northwestern.edu> wrote: >>>>>>> I'm looking t... >>>>>> >>>>>> This is almost certainly due to space in the filename, and is really >>>>>> more of a problem with the fortran than python (or perl for that >>>>>> matter). That is, with a space in the file name, you should >>>>>> explicitly use >>>>>> read_data(file=...., group=...) >>>>>> >>>>>> This should work better:: >>>>>> import Ifeffit >>>>>> iff = Ifeffit.Ifeffit() >>>>>> >>>>>> ret = iff.ifeffit("read_data(file=C:\Program >>>>>> Files\Ifeffit\examples\Ifeffit\data\cu.xmu, group=c)") >>>>>> >>>>>> If it doesn't, let use know. >>>>>> >>>>>>> >From this experience I have some questions: >>>>>>> >>>>>>> ~First does anyone have some debugging tips for ... >>>>>> >>>>>> There should have been a printed message that might have altered you >>>>>> that the file hadn't been read in correctly: >>>>>> *** read_data: no file name given! >>>>>> >>>>>> was that message not given? >>>>>> >>>>>>> ~Secondly, Does anyone have any example Python scripts for Ifeffit >>>>>>> that they would like to shar... >>>>>> >>>>>> I sort of deliberately have left the base Ifeffit python module >>>>>> bare-bones. It would certainly be possible to add more functionality >>>>>> to that, or distribute add-on packages. It sort of depends what >>>>>> people would find desirable. >>>>>> >>>>>> I have many example scripts using Ifeffit + Python, mostly scripts, >>>>>> not documented, reliable code. Of course, there is also sixpack. I >>>>>> had some older GUIs as well. Would it be helpful to add some small >>>>>> examples on a wiki page? >>>>>> >>>>>>> ~Finally, would I be better off coding in Perl and using Demeter? >>>>>> >>>>>> That's a difficult question. The relative merits of Perl v Python are >>>>>> sort of a topic all on their own. For what it's worth, I believe >>>>>> (far) more people have used Python than Perl, but several very notable >>>>>> Ifeffit programs are written in Perl ;). >>>>>> >>>>>> --Matt >>>>>> >>>>>> PS: The next version of Ifeffit will be in python. Progress is slow, >>>>>> and when it will start to look like an EXAFS analysis program is a >>>>>> fair question. It probably shouldn't sway your decision much. >>>>>> >>>>>> _______________________________________________ >>>>>> Ifeffit mailing list >>>>>> ifef...@millenia.cars.aps.anl.g... >>>>> >>>>> _______________________________________________ >>>>> Ifeffit mailing list >>>>> Ifeffit@millenia.cars.aps.anl.gov >>>>> http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> Ifeffit mailing list >>>> Ifeffit@millenia.cars.aps.anl.gov >>>> http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit >>>> >>> >>> _______________________________________________ >>> Ifeffit mailing list >>> Ifeffit@millenia.cars.aps.anl.gov >>> http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit >>> >>> >> >> _______________________________________________ >> Ifeffit mailing list >> Ifeffit@millenia.cars.aps.anl.gov >> http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit >> > > _______________________________________________ > Ifeffit mailing list > Ifeffit@millenia.cars.aps.anl.gov > http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit > > _______________________________________________ Ifeffit mailing list Ifeffit@millenia.cars.aps.anl.gov http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit