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Re: how to trouble shoot - RuntimeError: Open Failed

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Guys, as i was writing a very detailed message with code samples, following the guide that Steven linked, i found the problem. a pretty lame one, actually.

in my class that was processing the images, i created an object instance, via 
__INIT__ , self.data = attributes()
but i was iterating through list of folders, so object was filled with the correct data, but it was never re-initialized for the new one.

i move my objects into a function, and called the function on each loop-start, 
so objects are re-created and re-filled with the data.


Terry, yeah, your confusion was right, and pointing out that i was supposed to get IOError. that lead me to inspect code again and again :)

anyways, thanks and sorry for the mess )





On Friday, September 6, 2013 1:49:57 PM UTC-5, Terry Reedy wrote:
> On 9/6/2013 1:05 PM, stas poritskiy wrote:
> 
> > The code in development is mine, and i am using the API provided by a main developer.
> 
> >
> 
> > At the moment, i am not using any try/except functionality.
> 
> >
> 
> > here is the full Exception output:
> 
> > [CODE]
> 
> > Exception in Tkinter callback
> 
> > Traceback (most recent call last):
> 
> >    File "C:\Python27\32bit\lib\lib-tk\Tkinter.py", line 1470, in __call__
> 
> >      return self.func(*args)
> 
> >    File "E:\sporitskiy\HON\Project\scene7\s7operator\gui.py", line 59, in <lambda>
> 
> >      cmd1 = lambda: vntProcessor.colData(folders.path, folders.subFolders)
> 
> >    File "E:\sporitskiy\HON\Project\scene7\s7operator\vntProcessor.py", line 184, in colData
> 
> >      setVars()
> 
> >    File "E:\sporitskiy\HON\Project\scene7\s7operator\vntProcessor.py", line 79, in __call__
> 
> >      self.batchFiles()
> 
> >    File "E:\sporitskiy\HON\Project\scene7\s7operator\vntProcessor.py", line 55, in batchFiles
> 
> >      self.vntConnect.createVNTobjects(self.vntObjMgroup.keyList, self.vntLtoF.keyValList, self.vntObjFile.keyList, myPath)
> 
> >    File "E:\sporitskiy\HON\Project\scene7\s7operator\vntProcessor.py", line 113, in createVNTobjects
> 
> >      self.createImage(groupName, layerName, fileName, imagePath, self.vntGroups)
> 
> >    File "E:\sporitskiy\HON\Project\scene7\s7operator\vntProcessor.py", line 137, in createImage
> 
> >      img = open_image(imageFile)
> 
> >    File "<string>", line 2, in open_image
> 
> >    File "C:\Python27\32bit\lib\site-packages\s7vampy\arg_validator.py", line 213, in __call__
> 
> >      return func(*args, **keywords)
> 
> >    File "C:\Python27\32bit\lib\site-packages\s7vampy\image.py", line 181, in open_image
> 
> >      return Image(_S7VAM_IMAGE.Open(filename))
> 
> > RuntimeError: Open Failed: 'C:/Users/sporitskiy/Desktop/Practice/HIWM2MSB/hiwm2mpa_upholstery_esq_leather_ro_12_0001.tif'
> 
> 
> 
> We were confused because the failed open should be an IOError. If Image 
> 
> is indeed converting such to RuntimeError, it should not. It should just 
> 
> let the original error bubble up. It is possibly tossing information in 
> 
> the process. The first thing I would do is to look at the code around 
> 
> that line in image.py and remove the exception replacement if there is one.
> 
> 
> 
> -- 
> 
> Terry Jan Reedy

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how to trouble shoot - RuntimeError: Open Failed stas poritskiy <stascrash@gmail.com> - 2013-09-06 08:00 -0700
  Re: how to trouble shoot - RuntimeError: Open Failed Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-09-06 15:27 +0000
  Re: how to trouble shoot - RuntimeError: Open Failed Neil Cerutti <neilc@norwich.edu> - 2013-09-06 15:39 +0000
    Re: how to trouble shoot - RuntimeError: Open Failed stas poritskiy <stascrash@gmail.com> - 2013-09-06 10:05 -0700
      Re: how to trouble shoot - RuntimeError: Open Failed Terry Reedy <tjreedy@udel.edu> - 2013-09-06 14:49 -0400
        Re: how to trouble shoot - RuntimeError: Open Failed stas poritskiy <stascrash@gmail.com> - 2013-09-06 12:28 -0700

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