XMP in Python

[Ivan Herman]

I am looking for an XMP interface to Python, whether it is 
part/extension of PIL or not. Is there any out there?

(XMP is Adobe's metadata format that they use to add metadata to, eg, 
images in the latest releases of Photoshop. The C (or C++?) modules to 
extract or to add this metadata to an image has been released publicly 
by Adobe, so it should be possible to make an interface to Python 
easily. I just want to avoid reinventing the wheel...)

Thanks

Ivan