From: FermiPhysics <ant...@ya...> - 2009-07-31 21:10:10
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Thomas Hrabe wrote: > > Hi, > > it seems there is a bug in swig and python >2.6 . > Please forward me a sollution to this problem, but I am experiencing the > same problems as paul before. > > I am using > python 2.6.2 > swig 1.3.39 > > These are the first rows of the module generated by python for my project. > Runs perfectly with python 2.5.4 > > from sys import version_info > if version_info >= (2,6,0): > def swig_import_helper(): > from os.path import dirname > import imp > fp = None > try: > fp, pathname, description = imp.find_module('_pytom_volume', > [dirname(__file__)]) > except ImportError: > import _pytom_volume > return _pytom_volume > if fp is not None: > #HERE IS THE ERROR > try: > _mod = imp.load_module('_pytom_volume', fp, pathname, > description) > finally: > fp.close() > return _mod > #HERE IS THE ERROR > > _pytom_volume = swig_import_helper() > del swig_import_helper > else: > import _pytom_volume > del version_info > > .... > > The 'catch' or in python 'except' part is missing here. > The code generated is thus wrong and the interpreter goes boink uppon > loading the module. > I write this in reference to some other webpage, however, here's the > bug... > > Has it been fixed yet, anybody having an idea? > > Cheers, > Thomas > > When I got this error, I manually inserted an except: except ImportError: fp.close() import _modulename return _modulename Now, if you try to import and get an error, it will probably be because _modulename won't import, which is the same reason why the imp.load_module() failed and raised the error before the inserted except clause. This will not solve the problem, but it may help to diagnose it. -- View this message in context: http://www.nabble.com/c%2B%2B-python-multiple-return-values-tp23853932p24763146.html Sent from the swig-user mailing list archive at Nabble.com. |
From: Haoyu B. <div...@gm...> - 2009-08-10 06:39:02
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On Sat, Aug 1, 2009 at 5:09 AM, FermiPhysics<ant...@ya...> wrote: > > > > Thomas Hrabe wrote: >> >> Hi, >> >> it seems there is a bug in swig and python >2.6 . >> Please forward me a sollution to this problem, but I am experiencing the >> same problems as paul before. >> >> I am using >> python 2.6.2 >> swig 1.3.39 >> >> These are the first rows of the module generated by python for my project. >> Runs perfectly with python 2.5.4 >> >> from sys import version_info >> if version_info >= (2,6,0): >> def swig_import_helper(): >> from os.path import dirname >> import imp >> fp = None >> try: >> fp, pathname, description = imp.find_module('_pytom_volume', >> [dirname(__file__)]) >> except ImportError: >> import _pytom_volume >> return _pytom_volume >> if fp is not None: >> #HERE IS THE ERROR >> try: >> _mod = imp.load_module('_pytom_volume', fp, pathname, >> description) >> finally: >> fp.close() >> return _mod >> #HERE IS THE ERROR >> >> _pytom_volume = swig_import_helper() >> del swig_import_helper >> else: >> import _pytom_volume >> del version_info >> >> .... >> >> The 'catch' or in python 'except' part is missing here. >> The code generated is thus wrong and the interpreter goes boink uppon >> loading the module. >> I write this in reference to some other webpage, however, here's the >> bug... >> >> Has it been fixed yet, anybody having an idea? >> >> Cheers, >> Thomas >> >> > > When I got this error, I manually inserted an except: > except ImportError: > fp.close() > import _modulename > return _modulename > > Now, if you try to import and get an error, it will probably be because > _modulename won't import, which is the same reason why the imp.load_module() > failed and raised the error before the inserted except clause. > > This will not solve the problem, but it may help to diagnose it. > > -- > View this message in context: http://www.nabble.com/c%2B%2B-python-multiple-return-values-tp23853932p24763146.html > Sent from the swig-user mailing list archive at Nabble.com. > > > ------------------------------------------------------------------------------ > Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day > trial. Simplify your report design, integration and deployment - and focus on > what you do best, core application coding. Discover what's new with > Crystal Reports now. http://p.sf.net/sfu/bobj-july > _______________________________________________ > Swig-user mailing list > Swi...@li... > https://lists.sourceforge.net/lists/listinfo/swig-user > Seems there's already a patch for this provided by Gaetan Lehmann and integrated into latest SWIG svn. This should be fixed now. Thanks! -- Haoyu Bai School of Computing, National University of Singapore. |