How do you set the image attributes using PIL?

I'm using PIL. I tried using :

img.info = {'Buyer':'Text','Copyright':'Text2'}
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This is not working. Is there an alternate way to do it?

I think you are looking for EXIF support which PIL is notoriously lacking.

Other people have made their own modules to support it: here is one that claims to write EXIF data properly which I found in a recent survey article of the topic of EXIF and Python.

pyexiv2 library @ http://tilloy.net/dev/pyexiv2