It might be worth noting that if you pickle data in Python 3 then it actually has protocol versions which aren't compatible with Python 2: https://docs.python.o

It might be worth noting that if you pickle data in Python 3 then it actually has protocol versions which aren't compatible with Python 2: https://docs.python.org/3/library/pickle.html#data-stream-format https://docs.python.org/3/library/pickle.html#data-stream-fo....