That worked perfectly. Thank you. That was exactly what I was looking
for. However, can you explain to me what the following code actually
does?
reversed(range(len(dirnames)))
Gabriel Genellina wrote:
> At Tuesday 8/8/2006 21:11, [EMAIL PROTECTED] wrote:
>
>
> >Here's my code:
> >
> >def getFileList():
> > import os
> > imageList = []
> > for dirpath, dirnames, filenames in os.walk(os.getcwd()):
> > for filename in filenames:
> > for dirname in dirnames:
> > if not dirname.startswith('.'):
> > if
> > filename.lower().endswith('.jpg') and not
> >filename.startswith('.'):
> >
> >imageList.append(os.path.join(dirpath, filename))
> > return imageList
> >
> >I've adapted it around all the much appreciated suggestions. However,
> >I'm running into two very peculiar logical errors. First, I'm getting
> >repeated entries. That's no good. One image, one entry in the list.
>
> That's because of the double iteration. dirnames and filenames are
> two distinct, complementary, lists. (If a directory entry is a
> directory it goes into dirnames; if it's a file it goes into
> filenames). So you have to process them one after another.
>
> >def getFileList():
> > import os
> > imageList = []
> > for dirpath, dirnames, filenames in os.walk(os.getcwd()):
> > for filename in filenames:
> > if filename.lower().endswith('.jpg') and
> > not filename.startswith('.'):
> >
> >imageList.append(os.path.join(dirpath, filename))
> > for i in reversed(range(len(dirnames))):
> > if dirnames[i].startswith('.'): del dirnames[i]
> > return imageList
>
> reversed() because you need to modify dirnames in-place, so it's
> better to process the list backwards.
>
>
>
> Gabriel Genellina
> Softlab SRL
>
>
>
>
>
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