Hi all, I got this error when I tried to pickle a class that included the pyexiv2 metadata:
RuntimeError: Pickling of "libexiv2python._Image" instances is not enabled ( http://www.boost.org/libs/python/doc/v2/pickle.html) Pickling is essential when passing data from one process to another in python multiprocessing. The page linked above lists a few pitfalls, however. I don't know if they are relevant to the project or not. Olivier do you have any plans to implement pickling support? Another question: is anyone aware of any reason why reading metadata from different files via pyexiv2.metadata.ImageMetadata in multiple processes simultaneously could case a problem? I don't know that there is a problem, but it occurred to me that it might be important to ask in case there is. Best, Damon -- http://www.damonlynch.net
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