> >>> ipatterns
> ('*.txt', '*.hdf', '*.pdf', '*.png')
> >>> igf = shutil.ignore_patterns(ipatterns)
> >>> ignorethis = igf(ddftopdir,os.listdir(ddftopdir))
>
> Traceback (most recent call last):
> File "<pyshell#60>", line 1, in <module>
> ignorethis = igf(ddftopdir,os.listdir(ddftopdir))
> File "C:\Python27\lib\shutil.py", line 138, in _ignore_patterns
> ignored_names.extend(fnmatch.filter(names, pattern))
> File "C:\Python27\lib\fnmatch.py", line 49, in filter
> pat=os.path.normcase(pat)
> File "C:\Python27\lib\ntpath.py", line 46, in normcase
> return s.replace("/", "\\").lower()
> AttributeError: 'tuple' object has no attribute 'replace'
>
> >>> igg = shutil.ignore_patterns('*.txt', '*.hdf', '*.pdf', '*.png')
> >>> ignorethat = igg(ddftopdir, os.listdir(ddftopdir))
> >>> ignorethat
> set(['Chi2.png', 'DTSdata.hdf', 'TST.hdf', 'BullNoseDiffs.png',
> 'DTSall.hdf', 'Symmetry.pdf'])
> >>>
> ++++++++++++++++++++++++++++
> Why does it fail on passing in a tuple of ignore strings? I thought the ,
> (comma) is pretty much the tuple constructor (if that is the right word).
>
> How can I solve this? Is there a way to convert a tuple of strings in a form
> that will be accepted?
>
Untested, but I think it should work.
igf = shutil.ignore_patterns(*ipatterns)
Ramit
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