I'm having trouble unpickling a file -- it gives me ValueError: insecure string pickle. The trouble is, it is nearly identical to another file that I was able to unpickle just fine. For the life of me I cannot see what is strange or different about the new file -- the only thing I can think is that it was pickled on a Windows machine, while the old one was pickled on a Mac.
And of course there are slight differences in what exactly was pickled. They each pickle the responses to various questionnaires, stored in a dictionary, and the new one had some new values that were stored (comments, nfaScore) while omitting an old one (email).
Anyway, I am attaching both files. If anyone has any clues I would be very grateful!