Hi The LocalFile class has a method "getObject" that returns the Zope object representing the local file. If the local file it is an image, then getObject will return an Image object. So in your code: for item in context.remote.fileValues(): print item.getObject() return printed It will display the pictures. But when you will need to pass the picture content use like this: context.makethumbnail(str(item.getObject())) Hope this will help. Dragos VIGNAUX Philippe wrote:
Hi all !
My zope config : Zope 2.6.4 (binary release, python2.1, win32-x86)
I want to read the content of a folder (localfs) that contains pictures (JPG) to create thumbnails for these pictures.
Nb : « remote » is the name of my zope local file system.
for item in context.remote.fileValues():
print item.id
return printed
gives as result :
Chateau.jpg
Paradise.jpg
Which is right.
for item in context.remote.fileValues():
context.makethumbnail(item)
gives the error message that you find below. (attribute error read)
The « makethumbnail » external method has been tested and works FINE !
If I give as parameter for this method the result of <input type="file" name= …… >, a thumnail is well created.
So the problem is : what’s the right way to give the picture itself listed in the folder contents, as parameter in my python code ????
Any help greatly appreciated !
Regards,
Philippe.
*Exception Type*
AttributeError
*Exception Value*
read
Traceback (innermost last):
* Module ZPublisher.Publish, line 98, in publish * Module ZPublisher.mapply, line 88, in mapply * Module ZPublisher.Publish, line 39, in call_object * Module Shared.DC.Scripts.Bindings, line 252, in __call__ * Module Shared.DC.Scripts.Bindings, line 283, in _bindAndExec * Module Products.PythonScripts.PythonScript, line 314, in _exec * Module Script (Python), line 3, in test *<PythonScript at /afrigeopict/test>* *Line 3* * Module Products.ExternalMethod.ExternalMethod, line 231, in __call__ __traceback_info__: ((<LocalFile instance at 02D75CC8>,), {}, (100,)) * Module C:\PROGRA~1\zopedb01\Extensions\thumbnail.py, line 8, in makethumbnail * Module PIL.Image, line 1547, in open
AttributeError: read
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